/* ===== CSS RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
    /* Colors - Beyaz Tema */
    --primary-bg: #ffffff;
    --secondary-bg: #f8f9fa;
    --accent-bg: #f1f3f4;
    --primary-blue: #2563eb;
    --primary-green: #059669;
    --primary-orange: #ea580c;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --border-light: #e5e7eb;
    --border-medium: #d1d5db;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-blue), var(--primary-green));
    --gradient-secondary: linear-gradient(135deg, var(--primary-orange), var(--primary-blue));
    --gradient-light: linear-gradient(135deg, var(--secondary-bg), var(--accent-bg));

    /* Shadows & Effects */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --glow-blue: 0 0 20px rgba(37, 99, 235, 0.2);
    --glow-green: 0 0 20px rgba(5, 150, 105, 0.2);
    --glow-orange: 0 0 20px rgba(234, 88, 12, 0.2);

    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-secondary: 'Poppins', sans-serif;

    /* Spacing */
    --section-padding: 120px 0;
    --container-padding: 0 2rem;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--primary-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    position: relative;
}

/* ===== SUBTLE BACKGROUND PATTERN ===== */
.particle-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background:
        radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(5, 150, 105, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(234, 88, 12, 0.03) 0%, transparent 50%);
}

.particle-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(1px 1px at 20px 30px, rgba(37, 99, 235, 0.1), transparent),
        radial-gradient(1px 1px at 40px 70px, rgba(5, 150, 105, 0.1), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(234, 88, 12, 0.1), transparent);
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: subtleFloat 30s linear infinite;
}

@keyframes subtleFloat {
    0% { transform: translateY(0px); opacity: 0.5; }
    50% { opacity: 0.8; }
    100% { transform: translateY(-200px); opacity: 0.5; }
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

h1 {
    font-size: 4rem;
    font-weight: 800;
}

h2 {
    font-size: 3rem;
    font-weight: 700;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-weight: 400;
    line-height: 1.7;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ===== UTILITY CLASSES ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.section-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.section-badge:hover::before {
    left: 100%;
}

.section-title {
    font-size: 3.5rem;
    margin-bottom: 2rem;
    position: relative;
}

.title-word {
    display: inline-block;
    margin-right: 1rem;
    position: relative;
}

.title-word.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.title-word.highlight::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary .btn-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-secondary);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.btn-primary:hover .btn-glow {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    position: relative;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-blue);
    transition: left 0.3s ease;
    z-index: -1;
}

.btn-secondary:hover::before {
    left: 0;
}

.btn-secondary:hover {
    color: white;
    border-color: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-icon {
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

.btn-secondary:hover .btn-icon {
    transform: translateX(5px);
}

/* ===== HEADER & NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(248, 249, 250, 0.95));
    backdrop-filter: blur(25px);
    border-bottom: 1px solid rgba(37, 99, 235, 0.1);
    z-index: 1000;
    transition: all 0.4s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
        rgba(37, 99, 235, 0.02) 0%,
        rgba(5, 150, 105, 0.02) 50%,
        rgba(234, 88, 12, 0.02) 100%);
    z-index: -1;
}

.navbar {
    padding: 1.2rem 0;
    position: relative;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    z-index: 2;
}

.logo-img {
    height: auto;
    width: 150px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    transition: all 0.3s ease;
}

.nav-logo:hover .logo-img {
    transform: scale(1.05);
}

.logo-text {
    font-family: var(--font-secondary);
    font-size: 1.6rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.nav-menu {
    display: flex;
    gap: 1rem;
}

.nav-link {
    padding: 0.8rem 1.5rem;
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: var(--primary-blue);
}

.nav-link.active {
    color: var(--primary-blue);
    font-weight: 600;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    border: 1px solid rgba(37, 99, 235, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav-toggle:hover {
    background: rgba(37, 99, 235, 0.1);
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
}

.bar {
    width: 24px;
    height: 3px;
    background: var(--gradient-primary);
    margin: 2px 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 3px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: var(--section-padding);
    padding-top: 120px;
    overflow: hidden;
    background: var(--primary-bg);
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 30% 20%, rgba(37, 99, 235, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(5, 150, 105, 0.05) 0%, transparent 50%),
        var(--gradient-light);
    z-index: -1;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--container-padding);
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 6rem;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    position: relative;
    margin-bottom: 2rem;
    padding: 0.8rem 2rem;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid var(--primary-green);
    border-radius: 50px;
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--primary-green);
    text-transform: uppercase;
}

.badge-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    border-radius: 50px;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.hero-badge:hover .badge-glow {
    opacity: 0.2;
}

.hero-title {
    font-size: 5rem;
    line-height: 0.9;
    margin-bottom: 2rem;
    font-weight: 900;
}

.title-line {
    display: block;
    position: relative;
    animation: slideInFromLeft 1s ease-out forwards;
    opacity: 0;
}

.title-line:nth-child(1) { animation-delay: 0.2s; }
.title-line:nth-child(2) { animation-delay: 0.4s; }
.title-line:nth-child(3) { animation-delay: 0.6s; }

.title-line.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(0, 255, 136, 0.3);
}

.hero-subtitle {
    font-size: 1.3rem;
    line-height: 1.6;
    margin-bottom: 3rem;
    color: var(--text-secondary);
    max-width: 500px;
    animation: fadeInUp 1s ease-out 0.8s forwards;
    opacity: 0;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease-out 1s forwards;
    opacity: 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
}

.hero-buttons {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 1.2s forwards;
    opacity: 0;
}

.hero-visual {
    position: relative;
    animation: fadeInRight 1s ease-out 0.6s forwards;
    opacity: 0;
    height:700px;
    width:600px;
}
#home > div.hero-container > div.hero-visual > div{
    height:100%;
}
#home > div.hero-container > div.hero-visual > div > img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    object-position:center top;
}

.hero-image-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: var(--gradient-dark);
    border: 1px solid rgba(0, 255, 136, 0.2);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* ===== PLACEHOLDER STYLES ===== */
.image-placeholder,
.service-image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--secondary-bg);
    border: 2px dashed var(--border-medium);
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.image-placeholder {
    height: 400px;
}

.service-image-placeholder {
    height: 200px;
    width:100%;
    padding:0px;
}
.service-image-placeholder img{
    width:100%;
    height:100%;
    object-fit: cover;
}

.placeholder-icon {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    opacity: 0.7;
}

.service-image-placeholder .placeholder-icon {
    font-size: 2rem;
}

.placeholder-text {
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.service-image-placeholder .placeholder-text {
    font-size: 0.8rem;
}

.image-placeholder:hover,
.service-image-placeholder:hover {
    border-color: var(--primary-blue);
    background: var(--accent-bg);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

/* ===== FLOATING ELEMENTS ===== */
.hero-overlay-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.floating-element {
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.element-1 {
    top: 20%;
    left: 10%;
    background: var(--primary-green);
    box-shadow: var(--glow-green);
    animation-delay: 0s;
}

.element-2 {
    top: 60%;
    right: 15%;
    background: var(--primary-orange);
    box-shadow: var(--glow-orange);
    animation-delay: 2s;
}

.element-3 {
    bottom: 30%;
    left: 20%;
    background: var(--primary-blue);
    box-shadow: var(--glow-blue);
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* ===== SERVICES SECTION ===== */
.services {
    padding: var(--section-padding);
    background: var(--secondary-bg);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(5, 150, 105, 0.03) 0%, transparent 50%);
    z-index: 0;
}

.services .container {
    position: relative;
    z-index: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: var(--primary-bg);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-family: var(--font-secondary);
    font-weight: 600;
}

.service-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: var(--section-padding);
    background: var(--primary-bg);
    position: relative;
}

.about .container {
    position: relative;
    z-index: 1;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 6rem;
    align-items: center;
}

/* ===== ABOUT FULL WIDTH LAYOUT ===== */
.about-content-full {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.about-content-full .section-header {
    margin-bottom: 4rem;
}

.about-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.about-info-grid .info-item {
    background: var(--primary-bg);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.about-info-grid .info-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.about-info-grid .info-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
    transition: all 0.3s ease;
}

.about-info-grid .info-item:hover .info-icon {
    transform: scale(1.1);
}

.about-info-grid .info-content h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.about-info-grid .info-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.about-stats-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding: 3rem 0;
    border-top: 1px solid var(--border-light);
}

.about-stats-section .stat-circle {
    background: var(--primary-bg);
    border: 2px solid var(--primary-blue);
    border-radius: 50%;
    width: 150px;
    height: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.about-stats-section .stat-circle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.about-stats-section .stat-circle:hover {
    transform: scale(1.05);
    border-color: var(--primary-green);
}

.about-stats-section .stat-circle:hover::before {
    opacity: 1;
}

.about-stats-section .stat-number {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1;
    transition: color 0.3s ease;
    position: relative;
    z-index: 1;
}

.about-stats-section .stat-circle:hover .stat-number {
    color: white;
}

.about-stats-section .stat-label {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
    transition: color 0.3s ease;
    position: relative;
    z-index: 1;
}

.about-stats-section .stat-circle:hover .stat-label {
    color: white;
}

.about-visual {
    position: relative;
}

.about-image-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
}

.about-stats-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.stat-circle {
    width: 80px;
    height: 80px;
    background: rgba(10, 10, 10, 0.9);
    border: 2px solid var(--primary-green);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    animation: pulse 3s infinite;
}

.stat-circle .stat-number {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-green);
    line-height: 1;
}

.stat-circle .stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-text .section-header {
    text-align: left;
    margin-bottom: 3rem;
}

.info-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: var(--accent-bg);
    border-radius: 15px;
    border-left: 4px solid var(--primary-green);
    transition: all 0.3s ease;
}

.info-item:hover {
    transform: translateX(10px);
    background: rgba(0, 255, 136, 0.05);
    box-shadow: var(--glow-green);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-bg);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.info-content h3 {
    color: var(--text-primary);
    margin-bottom: 0.8rem;
    font-family: var(--font-primary);
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.info-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.about-features {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 1.5rem;
    background: var(--secondary-bg);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 50px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(0, 255, 136, 0.1);
    border-color: var(--primary-green);
    transform: translateY(-3px);
}

.feature-icon {
    font-size: 1.2rem;
}

.feature-text {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: var(--section-padding);
    background: var(--secondary-bg);
    position: relative;
}

.contact-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 30%, rgba(0, 255, 136, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 107, 53, 0.05) 0%, transparent 50%);
    z-index: 0;
}

.contact .container {
    position: relative;
    z-index: 1;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 6rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--accent-bg);
    border: 1px solid rgba(0, 255, 136, 0.1);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: var(--primary-green);
    background: rgba(0, 255, 136, 0.05);
    transform: translateY(-5px);
    box-shadow: var(--glow-green);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.contact-item:hover .contact-icon {
    transform: scale(1.1);
}

.contact-details h3 {
    color: var(--text-primary);
    margin-bottom: 0.8rem;
    font-family: var(--font-primary);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-details p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* ===== FORM STYLES ===== */
.contact-form-container {
    background: var(--accent-bg);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 20px;
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.contact-form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.02;
    z-index: 0;
}

.form-header {
    margin-bottom: 2.5rem;
    position: relative;
    z-index: 1;
}

.form-header h3 {
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-header p {
    color: var(--text-secondary);
    margin: 0;
}

.contact-form {
    position: relative;
    z-index: 1;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1.2rem 1.5rem;
    background: var(--secondary-bg);
    border: 2px solid rgba(0, 255, 136, 0.2);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-secondary);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-green);
    background: rgba(0, 255, 136, 0.05);
    box-shadow: var(--glow-green);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.error-message {
    color: var(--primary-orange);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: block;
    font-weight: 500;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--primary-bg);
    padding: 4rem 0 2rem;
    position: relative;
    border-top: 1px solid rgba(0, 255, 136, 0.2);
}

.footer-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(0, 255, 136, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 107, 53, 0.03) 0%, transparent 50%);
    z-index: 0;
}

.footer .container {
    position: relative;
    z-index: 1;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.footer-logo-img {
    height: 35px;
    width: auto;
    filter: brightness(1.2);
}

.footer-logo-text {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 45px;
    height: 45px;
    background: var(--secondary-bg);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.social-link:hover {
    color: var(--primary-bg);
    border-color: var(--primary-green);
    transform: translateY(-3px);
    box-shadow: var(--glow-green);
}

.social-link:hover .social-glow {
    opacity: 1;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-blue);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-contact .contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0;
    background: none;
    border: none;
}

.footer-contact .contact-item:hover {
    transform: none;
    box-shadow: none;
}

.footer-contact i {
    color: var(--primary-green);
    font-size: 1rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.footer-contact span {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.footer-bottom {
    border-top: 1px solid rgba(0, 255, 136, 0.1);
    padding-top: 2rem;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.9rem;
}

.footer-bottom-links {
    display: flex;
    gap: 2rem;
}

.footer-bottom-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: var(--primary-blue);
}

/* ===== PAGE HEADER ===== */
.page-header {
    padding: 140px 0 80px;
    background: var(--gradient-light);
    text-align: center;
}

.page-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.page-title {
    font-size: 3.5rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 800;
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.breadcrumb a {
    color: var(--primary-blue);
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--primary-green);
}

.separator {
    color: var(--text-muted);
}

.current {
    color: var(--text-secondary);
    font-weight: 500;
}

/* ===== ACTIVE NAV LINK ===== */
.nav-link.active {
    color: var(--primary-blue);
    background: rgba(37, 99, 235, 0.1);
}

.nav-link.active::before {
    width: 80%;
}

/* ===== HOME CONTENT SECTION ===== */
.home-content {
    padding: var(--section-padding);
    background: var(--primary-bg);
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.content-card {
    background: var(--primary-bg);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.content-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.content-card h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.content-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.card-link {
    color: var(--primary-blue);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.card-link:hover {
    color: var(--primary-green);
    gap: 0.8rem;
}

/* ===== VALUES SECTION ===== */
.values-section {
    padding: var(--section-padding);
    background: var(--secondary-bg);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.value-card {
    background: var(--primary-bg);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.value-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 1.8rem;
}

.value-card h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.value-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== TEAM SECTION ===== */
.team-section {
    padding: var(--section-padding);
    background: var(--primary-bg);
}

.team-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: var(--secondary-bg);
    border-radius: 12px;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    font-family: var(--font-secondary);
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

/* ===== CERTIFICATES SECTION ===== */
.certificates-section {
    padding: var(--section-padding);
    background: var(--secondary-bg);
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.certificate-card {
    background: var(--primary-bg);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.certificate-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.certificate-placeholder {
    padding: 3rem 2rem;
    text-align: center;
    background: var(--gradient-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.certificate-placeholder .placeholder-icon {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.certificate-placeholder .placeholder-text {
    color: var(--text-primary);
    font-weight: 600;
    text-align: center;
    line-height: 1.4;
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: 6rem 0;
    background: var(--gradient-primary);
    text-align: center;
    color: white;
}

.cta-content h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .btn {
    background: white;
    color: var(--primary-blue);
    border: none;
}

.cta-section .btn:hover {
    background: var(--secondary-bg);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* ===== MAP SECTION ===== */
.map-section {
    padding: var(--section-padding);
    background: var(--primary-bg);
}

.map-container {
    max-width: 800px;
    margin: 0 auto;
}

.map-placeholder {
    background: var(--secondary-bg);
    border: 2px dashed var(--border-medium);
    border-radius: 12px;
    padding: 4rem 2rem;
    text-align: center;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.map-placeholder .placeholder-icon {
    font-size: 4rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.map-placeholder .placeholder-text {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.map-info {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
}

/* ===== QUICK CONTACT SECTION ===== */
.quick-contact-section {
    padding: var(--section-padding);
    background: var(--secondary-bg);
}

.quick-contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.quick-contact-card {
    background: var(--primary-bg);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.quick-contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.quick-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.quick-contact-card h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.quick-contact-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.contact-link {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: var(--primary-green);
}

/* ===== SERVICE FEATURES ===== */
.service-features {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-light);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.service-features i {
    color: var(--primary-green);
    font-size: 0.8rem;
    width: 16px;
    flex-shrink: 0;
}

/* ===== REFERENCES SECTION ===== */
.references-section {
    padding: var(--section-padding);
    background: var(--secondary-bg);
}

.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.reference-card {
    background: var(--primary-bg);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.reference-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.reference-logo {
    margin-bottom: 1.5rem;
}

.logo-placeholder {
    background: var(--secondary-bg);
    border: 2px dashed var(--border-medium);
    border-radius: 8px;
    padding: 2rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    transition: all 0.3s ease;
}

.logo-placeholder:hover {
    border-color: var(--primary-blue);
    background: var(--accent-bg);
}

.logo-placeholder .placeholder-icon {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.logo-placeholder .placeholder-text {
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-align: center;
}

.reference-info h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.reference-info p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.project-year {
    display: inline-block;
    background: var(--gradient-primary);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.references-cta {
    text-align: center;
    padding: 3rem 0;
    border-top: 1px solid var(--border-light);
}

.references-cta p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== DETAILED REFERENCES ===== */
.references-detailed {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-bottom: 4rem;
}

.reference-project {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    background: var(--primary-bg);
    border-radius: 12px;
    padding: 2.5rem;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.reference-project:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.project-image .image-placeholder {
    min-height: 250px;
    border-radius: 8px;
}

.project-details h3 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.project-type {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.project-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.project-specs {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.spec-item {
    background: var(--secondary-bg);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 500;
    border: 1px solid var(--border-light);
}

/* ===== REFERENCES STATS ===== */
.references-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding: 3rem 0;
    border-top: 1px solid var(--border-light);
}

.stat-box {
    text-align: center;
    padding: 2rem;
    background: var(--primary-bg);
    border-radius: 12px;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.stat-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue);
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    font-family: var(--font-secondary);
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

/* ===== WHATSAPP POPUP BUTTON ===== */
.whatsapp-popup {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    animation: whatsappPulse 2s infinite;
}

.whatsapp-btn {
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.whatsapp-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.3s ease;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-btn:hover::before {
    transform: scale(1);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--text-primary);
    color: white;
    padding: 0.8rem 1.2rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid var(--text-primary);
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
}

.whatsapp-popup:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(-10px);
}

@keyframes whatsappPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* WhatsApp button responsive */
@media (max-width: 768px) {
    .whatsapp-popup {
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-btn {
        width: 55px;
        height: 55px;
        font-size: 1.6rem;
    }

    .whatsapp-tooltip {
        display: none;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
    }
    50% {
        box-shadow: 0 0 30px rgba(0, 255, 136, 0.6);
    }
}

@keyframes slideInFromTop {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        transform: scale(0.9);
    }
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* ===== RESPONSIVE DESIGN ===== */

/* Large screens */
@media (min-width: 1600px) {
    .container {
        max-width: 1600px;
    }

    .hero-title {
        font-size: 6rem;
    }

    .section-title {
        font-size: 4rem;
    }
}

/* Desktop */
@media (max-width: 1200px) {
    .hero-container {
        gap: 4rem;
    }

    .hero-title {
        font-size: 4rem;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-content {
        gap: 4rem;
    }

    .contact-content {
        gap: 4rem;
    }
}

/* Tablet */
@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
        --container-padding: 0 1rem;
    }

    /* Navigation */
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 95px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(25px);
        width: 100%;
        text-align: center;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border-top: 1px solid rgba(37, 99, 235, 0.1);
        border-radius: 0;
        padding: 2rem 1rem;
        gap: 0.5rem;
        z-index: 999;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        left: 0;
        transform: translateX(0);
    }

    .nav-toggle {
        display: flex;
    }

    /* Mobile nav links */
    .nav-menu .nav-link {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
        padding: 1rem 2rem;
        margin-bottom: 0.5rem;
        background: none;
        border: none;
    }

    .nav-menu .nav-link:hover {
        color: var(--primary-blue);
    }

    .nav-menu .nav-link.active {
        color: var(--primary-blue);
        font-weight: 600;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* Hero */
    .hero {
        padding-top: 100px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-stats {
        justify-content: center;
        gap: 2rem;
    }

    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }

    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* About */
    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-info-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-stats-section {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .about-stats-section .stat-circle {
        width: 120px;
        height: 120px;
    }

    .about-stats-section .stat-number {
        font-size: 2rem;
    }

    .about-text .section-header {
        text-align: center;
    }

    .about-features {
        justify-content: center;
    }

    /* Contact */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    /* References */
    .references-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .reference-project {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }

    .references-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .project-specs {
        justify-content: center;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer-section h3::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .social-links {
        justify-content: center;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    /* Typography */
    .section-title {
        font-size: 2.5rem;
    }

    .title-word {
        display: block;
        margin-right: 0;
        margin-bottom: 0.5rem;
    }
}

/* Mobile */
@media (max-width: 480px) {
    :root {
        --section-padding: 60px 0;
        --container-padding: 0 0.75rem;
    }

    /* Navigation */
    .nav-container {
        padding: 0 1rem;
    }

    .logo-img {
        height: 50px;
    }

    .logo-text {
        font-size: 1.2rem;
    }

    /* Hero */
    .hero-title {
        font-size: 2.5rem;
        line-height: 1;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-stats {
        gap: 1.5rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    /* Services */
    .service-card {
        padding: 2rem 1.5rem;
    }

    .service-icon {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }

    /* Contact */
    .contact-form-container {
        padding: 2rem 1.5rem;
    }

    .contact-item {
        padding: 1.5rem;
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    /* Footer */
    .footer-contact .contact-item {
        flex-direction: row;
        text-align: left;
    }

    /* Typography */
    .section-title {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .btn {
        padding: 1rem 2rem;
        font-size: 0.85rem;
    }

    /* References Mobile */
    .references-stats {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .reference-card {
        padding: 1.5rem;
    }

    .logo-placeholder {
        min-height: 100px;
        padding: 1.5rem 1rem;
    }

    /* About Full Width Mobile */
    .about-info-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .about-stats-section {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .about-stats-section .stat-circle {
        width: 100px;
        height: 100px;
    }

    .about-stats-section .stat-number {
        font-size: 1.8rem;
    }

    .about-info-grid .info-item {
        padding: 2rem 1.5rem;
    }

    .about-info-grid .info-icon {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }
}

/* Extra small screens */
@media (max-width: 320px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .service-card {
        padding: 1.5rem 1rem;
    }

    .contact-form-container {
        padding: 1.5rem 1rem;
    }
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: 6rem 0;
    background-color: #f8f9fa;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #2c5aa0, #1e3f73);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-details h3 {
    color: #2c5aa0;
    margin-bottom: 0.5rem;
}

/* ===== FORM STYLES ===== */
.contact-form {
    background: white;
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #333;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e1e5e9;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2c5aa0;
}

.error-message {
    color: #e74c3c;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: block;
}

/* ===== FOOTER ===== */
.footer {
    background-color: #1a1a1a;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: #2c5aa0;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background-color: #2c5aa0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

.social-link:hover {
    background-color: #1e3f73;
    transform: translateY(-2px);
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #ccc;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #2c5aa0;
}

.footer-contact p {
    margin-bottom: 0.5rem;
    color: #ccc;
}

.footer-contact i {
    color: #2c5aa0;
    margin-right: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 1rem;
    text-align: center;
    color: #ccc;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes slideInFromBottom {
    from {
        opacity: 0;
        transform: translateY(100px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-10deg) scale(0.9);
    }
    to {
        opacity: 1;
        transform: rotate(0deg) scale(1);
    }
}

/* ===== ENHANCED HOVER EFFECTS ===== */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(44, 90, 160, 0.1), transparent);
    transition: left 0.5s ease;
}

.service-card:hover::before {
    left: 100%;
}

.service-icon {
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    animation: pulse 2s infinite;
}

.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.nav-link {
    position: relative;
    overflow: hidden;
}

.social-link {
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.social-link:hover::before {
    width: 50px;
    height: 50px;
}

/* ===== SCROLL ANIMATIONS ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* ===== LOADING ANIMATIONS ===== */
.hero-content {
    animation: fadeInLeft 1s ease-out 0.2s both;
}

.hero-image {
    animation: fadeInRight 1s ease-out 0.4s both;
}

.section-title {
    animation: fadeInDown 0.8s ease-out both;
}

.section-subtitle {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

/* ===== RESPONSIVE DESIGN ===== */

/* Large screens */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }

    .hero-title {
        font-size: 4rem;
    }

    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Medium screens */
@media (max-width: 1024px) {
    .hero-container {
        gap: 3rem;
    }

    .hero-title {
        font-size: 3rem;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-content {
        gap: 3rem;
    }

    .contact-content {
        gap: 3rem;
    }
}

/* Tablet screens */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    /* Navigation */
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* Hero Section */
    .hero {
        padding-top: 100px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }

    /* Services */
    .services {
        padding: 4rem 0;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .service-card {
        padding: 2rem 1.5rem;
    }

    /* About */
    .about {
        padding: 4rem 0;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-text .section-header {
        text-align: center;
    }

    /* Contact */
    .contact {
        padding: 4rem 0;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-form {
        padding: 2rem 1.5rem;
    }

    /* Typography */
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .section-header {
        margin-bottom: 3rem;
    }
}

/* Mobile screens */
@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }

    /* Navigation */
    .nav-container {
        padding: 0 1rem;
    }

    .nav-logo h2 {
        font-size: 1.5rem;
    }

    /* Hero */
    .hero-container {
        padding: 0 1rem;
    }

    .hero-title {
        font-size: 2rem;
        line-height: 1.1;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    /* Services */
    .service-card {
        padding: 1.5rem 1rem;
    }

    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    /* Contact */
    .contact-form {
        padding: 1.5rem 1rem;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }

    .social-links {
        justify-content: center;
    }

    /* Typography */
    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* Extra small screens */
@media (max-width: 320px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .service-card {
        padding: 1rem;
    }

    .contact-form {
        padding: 1rem;
    }

    .btn {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }
}

/* Print styles */
@media print {
    .header,
    .nav-toggle,
    .hero-buttons,
    .contact-form,
    .social-links {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
    }

    .hero {
        min-height: auto;
        padding: 1rem 0;
    }

    .services,
    .about,
    .contact {
        padding: 2rem 0;
    }
}