/* ===================================
   BRIDGP DYNAMICS - PREMIUM STYLESHEET
   Unique, Modern, Professional Design
   =================================== */

/* === CSS VARIABLES === */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --secondary-color: #3b82f6;
    --accent-color: #60a5fa;
    --dark-color: #1e293b;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
}

/* === SMOOTH SCROLL === */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

/* === CUSTOM SCROLLBAR === */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #ffffff;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: #ffffff;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* === CONTAINER === */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* === NAVIGATION === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    max-height: 70px;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.logo img {
    height: 42px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(37, 99, 235, 0.3));
}

.logo h1 {
    font-family: 'Oswald', sans-serif;
    font-weight: 200;
    font-size: 26px;
    color: var(--dark-color);
    letter-spacing: 0.5px;
    margin: 0;
    line-height: 1;
    text-shadow: none;
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 8px 0;
    position: relative;
    transition: all 0.3s ease;
    letter-spacing: -0.01em;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    text-shadow: none;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--dark-color);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* === HERO SECTION === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 50%, #dbeafe 100%);
    color: var(--dark-color);
    overflow: hidden;
    padding: 140px 0 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 50%);
    animation: pulse 15s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to top, #ffffff, transparent);
    pointer-events: none;
}

@keyframes pulse {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.15;
    }
    50% {
        transform: translate(10%, 10%) scale(1.1);
        opacity: 0.25;
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at top, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.tagline {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 24px;
    opacity: 0;
    background: linear-gradient(90deg, #60a5fa, #2563eb, #60a5fa);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s forwards, shimmer 3s linear infinite;
}

@keyframes shimmer {
    to {
        background-position: 200% center;
    }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.3s forwards;
    letter-spacing: -0.02em;
    text-shadow: none;
    color: var(--dark-color);
}

.hero-description {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    max-width: 700px;
    margin: 0 auto 40px;
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.4s forwards;
    line-height: 1.8;
    font-weight: 400;
    color: var(--text-secondary);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.5s forwards;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: float 3s ease-in-out infinite;
    font-size: 24px;
    opacity: 0.6;
    cursor: pointer;
    color: var(--primary-color);
}

@keyframes float {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

/* === BUTTONS === */
.btn {
    padding: 16px 36px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    letter-spacing: -0.01em;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: width 0.6s, height 0.6s, top 0.6s, left 0.6s;
    transform: translate(-50%, -50%);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.6);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3);
}

/* === SECTION STYLES === */
section {
    padding: 120px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    line-height: 1.2;
    position: relative;
    display: inline-block;
}

.title-underline {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: 0 auto 24px;
    border-radius: 2px;
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.5);
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.8;
    font-weight: 400;
}

/* === ABOUT SECTION === */
.about {
    background: #ffffff;
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
    transform: translateX(-50%);
    pointer-events: none;
}

.about-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.about-card {
    background: #ffffff;
    padding: 48px 36px;
    border-radius: 24px;
    border: 1px solid #e2e8f0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.about-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.05) 0%, transparent 60%);
    transition: all 0.6s ease;
    opacity: 0;
}

.about-card:hover::before {
    opacity: 1;
    transform: translate(-25%, -25%);
}

.about-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.15);
    border-color: var(--primary-color);
}

.card-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 28px;
    position: relative;
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
}

.card-icon::after {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 16px;
    z-index: -1;
    filter: blur(10px);
    opacity: 0.5;
}

.about-card h3 {
    font-size: 22px;
    color: var(--dark-color);
    margin-bottom: 16px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 15px;
}

/* === SERVICES SECTION === */
.services {
    background: #ffffff;
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.service-card {
    background: #ffffff;
    padding: 40px;
    border-radius: 24px;
    border: 1px solid #e2e8f0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.1), transparent);
    transition: left 0.6s ease;
}

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

.service-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.12);
    transform: translateY(-8px);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 26px;
    margin-bottom: 24px;
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
}

.service-card h3 {
    font-size: 22px;
    color: var(--dark-color);
    margin-bottom: 16px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.service-card > p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.8;
    font-size: 15px;
}

.expand-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 24px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    font-size: 14px;
    border: 1px solid rgba(37, 99, 235, 0.3);
}

.expand-btn:hover {
    background: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
}

.expand-btn i {
    transition: transform 0.3s ease;
    font-size: 12px;
}

.expand-btn.active i {
    transform: rotate(180deg);
}

.service-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-details.active {
    max-height: 600px;
    margin-top: 24px;
}

.service-details ul {
    background: var(--gray-50);
    padding: 24px 28px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.service-details li {
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.service-details li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(37, 99, 235, 0.5);
}

/* === WHY US SECTION === */
.why-us {
    background: linear-gradient(135deg, #dbeafe 0%, #ede9fe 50%, #dbeafe 100%);
    color: var(--dark-color);
    position: relative;
    overflow: hidden;
}

.why-us::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 50%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.why-us .section-title {
    color: var(--dark-color);
}

.why-us .title-underline {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.why-us .section-subtitle {
    color: var(--text-secondary);
}

.why-us-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    position: relative;
    z-index: 1;
}

.why-us-item {
    text-align: center;
    padding: 32px;
    background: #ffffff;
    border-radius: 24px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.why-us-item:hover {
    transform: translateY(-8px);
    background: #ffffff;
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.12);
}

.why-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(59, 130, 246, 0.1));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(37, 99, 235, 0.3);
    transition: all 0.3s ease;
    color: var(--primary-color);
}

.why-us-item:hover .why-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
    color: #ffffff;
}

.why-us-item h3 {
    font-size: 20px;
    margin-bottom: 12px;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--dark-color);
}

.why-us-item p {
    opacity: 0.9;
    line-height: 1.8;
    font-size: 15px;
    color: var(--text-secondary);
}

/* === CONTACT SECTION === */
.contact {
    background: #ffffff;
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 64px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 24px;
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.12);
    transform: translateX(8px);
}

.contact-item i {
    font-size: 24px;
    color: var(--primary-color);
    margin-top: 4px;
    min-width: 24px;
}

.contact-item h4 {
    font-size: 16px;
    color: var(--dark-color);
    margin-bottom: 6px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.contact-item p,
.contact-item a {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}

.social-links a {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #ffffff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.social-links a:hover {
    transform: translateY(-4px) rotate(5deg);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.5);
}

/* === CONTACT FORM === */
.contact-form {
    background: #ffffff;
    padding: 48px;
    border-radius: 24px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.form-group {
    position: relative;
    margin-bottom: 28px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
    background: var(--gray-50);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    background: #ffffff;
}

.form-group label {
    position: absolute;
    left: 20px;
    top: 17px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    pointer-events: none;
    background: #ffffff;
    padding: 0 6px;
    font-size: 15px;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -10px;
    left: 16px;
    font-size: 13px;
    color: var(--primary-color);
    font-weight: 600;
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.contact-form .btn-primary {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #ffffff;
    padding: 18px;
    font-size: 16px;
    margin-top: 8px;
}

.contact-form .btn-primary:hover {
    transform: translateY(-2px);
}

/* === FOOTER === */
.footer {
    background: var(--dark-color);
    color: rgba(255, 255, 255, 0.9);
    padding: 80px 0 32px;
    border-top: 1px solid var(--border-color);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
    margin-bottom: 48px;
}

.footer-section h3 {
    font-size: 20px;
    margin-bottom: 16px;
    font-weight: 700;
    letter-spacing: -0.01em;
    background: linear-gradient(90deg, #ffffff, var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-section h4 {
    font-size: 16px;
    margin-bottom: 20px;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: #ffffff;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    font-size: 14px;
}

.footer-tagline {
    margin-top: 12px;
    font-size: 13px;
    color: rgba(37, 99, 235, 0.8);
    font-weight: 500;
}

.footer-section ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
    font-size: 14px;
    display: inline-block;
}

.footer-section ul li a:hover {
    color: var(--primary-color);
    transform: translateX(4px);
}

.footer-section ul li i {
    margin-right: 12px;
    color: var(--primary-color);
    font-size: 14px;
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(37, 99, 235, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

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

/* === RESPONSIVE === */
@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

    .container {
        padding: 0 16px;
    }

    .menu-toggle {
        display: flex;
        z-index: 1001;
    }

    .logo {
        gap: 10px;
    }

    .logo img {
        height: 38px;
    }

    .logo h1 {
        font-size: 22px;
    }

    .nav-container {
        padding: 10px 16px;
        max-height: 65px;
    }

    .nav-menu {
        position: fixed;
        top: 65px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 65px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 48px 0;
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border-top: 1px solid var(--border-color);
        gap: 0;
        z-index: 1000;
    }

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

    .nav-link {
        padding: 18px 24px;
        width: 100%;
        text-align: left;
        font-size: 17px;
    }

    .nav-link::before {
        display: none;
    }

    .section-header {
        margin-bottom: 48px;
    }

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

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

    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero {
        padding: 100px 0 60px;
        min-height: 90vh;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 100%;
        padding: 0 16px;
    }

    .btn {
        width: 100%;
        max-width: 100%;
        padding: 14px 28px;
    }

    .contact-form {
        padding: 28px 20px;
    }

    .about-card,
    .service-card,
    .why-us-item {
        padding: 28px 20px;
    }

    .scroll-indicator {
        bottom: 24px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 14px;
    }

    .nav-container {
        padding: 8px 14px;
        max-height: 60px;
    }

    .logo {
        gap: 8px;
    }

    .logo img {
        height: 34px;
    }

    .logo h1 {
        font-size: 18px;
    }

    .nav-menu {
        top: 60px;
        height: calc(100vh - 60px);
    }

    section {
        padding: 48px 0;
    }

    .section-title {
        font-size: 1.5rem;
    }

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

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

    .about-content,
    .services-grid,
    .why-us-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .about-card,
    .service-card {
        padding: 24px 18px;
    }

    .footer-content {
        gap: 32px;
    }

    .social-links a {
        width: 42px;
        height: 42px;
        font-size: 17px;
    }

    .btn {
        padding: 13px 24px;
        font-size: 14px;
    }

    .contact-form {
        padding: 24px 18px;
    }

    .form-group {
        margin-bottom: 20px;
    }
}

@media (max-width: 375px) {
    .logo h1 {
        font-size: 16px;
    }

    .logo img {
        height: 32px;
    }

    .nav-container {
        padding: 8px 12px;
    }

    .container {
        padding: 0 12px;
    }

    .section-title {
        font-size: 1.4rem;
    }

    .hero-title {
        font-size: 1.6rem;
    }
}