/* ============================================
   Logistics Company - Premium Professional Design
   Modern, Eye-Catching, Enterprise-Grade UI/UX
   ============================================ */

/* Root Variables - Professional Color System */
/* Colors based on Cargo Logo: Dark Blue & Orange */
:root {
    --primary: #1e3a5f;
    --primary-dark: #152a47;
    --primary-light: #2d4f7a;
    --primary-lighter: #3d6596;
    --secondary: #ffffff;
    --accent: #ff6b35;
    --accent-light: #ff8c5a;
    --success: #25d366;
    --text-dark: #1a1d29;
    --text-medium: #4a5568;
    --text-light: #718096;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --bg-dark: #1a1d29;
    --border-light: #e2e8f0;
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --gradient-primary: linear-gradient(135deg, #1e3a5f 0%, #152a47 100%);
    --gradient-hero: linear-gradient(135deg, rgba(30, 58, 95, 0.95) 0%, rgba(21, 42, 71, 0.9) 100%);
    --gradient-accent: linear-gradient(135deg, #ff6b35 0%, #ff8c5a 100%);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
    background: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography System */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.75rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
}

h2 {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 800;
}

h3 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
}

h4 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
}

p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-medium);
}

.lead {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    font-weight: 400;
    line-height: 1.8;
    color: var(--text-medium);
}

/* Navigation - Premium Floating Glass Design */
.navbar {
    padding: 0.75rem 0;
    margin: 1rem auto 0;
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    transition: background 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
                backdrop-filter 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                border-color 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), 0 2px 8px rgba(0, 0, 0, 0.05);
    width: 100%;
    max-width: 1450px;
    left: 50%;
    transform: translateX(-50%);
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.navbar .container {
    padding-left: 0;
    padding-right: 0;
    width: 100%;
    max-width: 100%;
}

.navbar.scrolled {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15), 0 4px 12px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.75) !important;
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border-color: rgba(255, 255, 255, 0.5);
    border-width: 1.5px;
}

.navbar-brand {
    padding: 0;
    display: flex;
    align-items: center;
    transition: transform 0.3s ease;
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.navbar-logo {
    height: 50px;
    width: auto;
    object-fit: contain;
    transition: none;
}

@media (max-width: 1400px) {
    .navbar {
        max-width: 1270px;
    }
}

@media (max-width: 1200px) {
    .navbar {
        max-width: 1090px;
    }
}

@media (max-width: 991px) {
    .navbar {
        margin: 0.75rem auto 0;
        padding: 0.75rem 1rem;
        border-radius: 14px;
        max-width: calc(100% - 2rem);
        width: calc(100% - 2rem);
        left: 50%;
        transform: translateX(-50%);
    }
    
    .navbar .container {
        padding-left: 0;
        padding-right: 0;
    }
    
    .navbar.scrolled {
        /* Keep same padding and margin to prevent content shift */
        margin: 0.75rem auto 0;
        padding: 0.75rem 1rem;
    }
    
    .navbar-logo {
        height: 40px;
    }
}

.brand-color {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-nav .nav-link {
    color: var(--text-dark) !important;
    font-weight: 600;
    font-size: 0.95rem;
    margin: 0 0.25rem;
    padding: 0.625rem 1.125rem !important;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    bottom: 0.5rem;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: transform 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--primary) !important;
    background: rgba(30, 58, 95, 0.08);
    transform: translateY(-2px);
}

.navbar-nav .nav-link:hover::before {
    transform: translateX(-50%) scaleX(1);
}

.navbar-toggler {
    border: 1px solid rgba(30, 58, 95, 0.2);
    border-radius: 10px;
    padding: 0.5rem 0.75rem;
    transition: all 0.3s ease;
}

.navbar-toggler:hover {
    background: rgba(30, 58, 95, 0.05);
    border-color: rgba(30, 58, 95, 0.3);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(30, 58, 95, 0.15);
}

/* Hero Section - Stunning Visual Impact */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 60px;
    overflow: hidden;
    background: var(--bg-light);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/hero-01.jpg') center/cover no-repeat;
    background-attachment: fixed;
    z-index: 0;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 58, 95, 0.65) 0%, rgba(21, 42, 71, 0.6) 100%);
    z-index: 1;
}

.hero-section > .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    color: white;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    color: white;
    margin-bottom: 1.5rem;
    animation: fadeInDown 0.8s ease-out;
}

.hero-content h1 {
    color: white;
    margin-bottom: 1.25rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease-out 0.2s both;
    line-height: 1.2;
}

.hero-content .lead {
    color: rgba(255, 255, 255, 0.98);
    margin-bottom: 2.5rem;
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease-out 0.4s both;
    font-weight: 400;
    max-width: 90%;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

/* Buttons - Premium Design */
.btn {
    font-weight: 600;
    padding: 1rem 2.5rem;
    border-radius: 12px;
    font-size: 1rem;
    letter-spacing: 0.02em;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

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

.btn:hover::before {
    width: 400px;
    height: 400px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(30, 58, 95, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(30, 58, 95, 0.5);
    color: white;
}

.btn-success {
    background: linear-gradient(135deg, #25d366 0%, #1da851 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.btn-success:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
    color: white;
}

.btn-lg {
    padding: 1.125rem 2.75rem;
    font-size: 1.125rem;
    border-radius: 14px;
}

.btn-outline-light {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    backdrop-filter: blur(10px);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
}

/* Section Styles */
section {
    padding: 120px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(30, 58, 95, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1.25rem;
    line-height: 1.2;
}

.section-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: var(--text-medium);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Service Cards - Professional Design */
#services .row {
    align-items: stretch;
}

#services .row > div {
    display: flex;
}

.service-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    width: 100%;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 12px 12px 0 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    border-color: var(--primary);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background: rgba(30, 58, 95, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.service-card:hover .service-icon-wrapper {
    background: var(--gradient-primary);
}

.service-icon-wrapper i {
    font-size: 1.5rem;
    color: var(--primary);
    transition: color 0.3s ease;
}

.service-card:hover .service-icon-wrapper i {
    color: white;
}

.service-card h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.875rem;
    line-height: 1.4;
    min-height: 3.5rem;
}

.service-card p {
    color: var(--text-medium);
    margin-bottom: 1.25rem;
    line-height: 1.7;
    font-size: 0.9375rem;
    flex-grow: 0;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    margin-bottom: 0.75rem;
    color: var(--text-medium);
    font-size: 0.9375rem;
    line-height: 1.5;
}

.service-features li:last-child {
    margin-bottom: 0;
}

.service-features li i {
    color: var(--primary);
    font-size: 0.8125rem;
    margin-top: 0.1875rem;
    flex-shrink: 0;
}

/* Feature Boxes */
#why-choose-us .row {
    align-items: stretch;
}

#why-choose-us .row > div {
    display: flex;
}

.feature-box {
    text-align: center;
    padding: 2rem 1.5rem;
    background: white;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
}

.feature-box:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    border-color: var(--primary);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.25rem;
    border-radius: 14px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(30, 58, 95, 0.25);
    transition: box-shadow 0.3s ease;
    flex-shrink: 0;
}

.feature-box:hover .feature-icon {
    box-shadow: 0 6px 18px rgba(30, 58, 95, 0.35);
}

.feature-icon i {
    font-size: 1.75rem;
    color: white;
}

.feature-box h5 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.625rem;
    line-height: 1.3;
}

.feature-box p {
    color: var(--text-medium);
    font-size: 0.9375rem;
    margin: 0;
    line-height: 1.6;
    flex-grow: 1;
}

/* Team Section */
#team .row {
    align-items: stretch;
}

#team .row > div {
    display: flex;
}

.team-card {
    background: white;
    border-radius: 16px;
    padding: 2.5rem 2rem;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
    text-align: center;
}

.team-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    border-color: var(--primary);
}

.team-image {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(30, 58, 95, 0.3);
    transition: all 0.3s ease;
}

.team-card:hover .team-image {
    box-shadow: 0 6px 20px rgba(30, 58, 95, 0.4);
    transform: scale(1.05);
}

.team-image i {
    font-size: 3rem;
    color: white;
}

.team-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.team-content h4 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.team-position {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.team-description {
    color: var(--text-medium);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin: 0;
    flex-grow: 1;
}

.team-intro {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.team-intro p {
    color: var(--text-medium);
    font-size: 1rem;
    line-height: 1.8;
    margin: 0;
    text-align: center;
}

/* Step Boxes */
.step-box {
    text-align: center;
    padding: 2.5rem 2rem;
    background: white;
    border-radius: 24px;
    border: 2px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.step-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.step-box:hover::before {
    opacity: 0.05;
}

.step-box:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary);
}

.step-box > * {
    position: relative;
    z-index: 1;
}

.step-number {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    border-radius: 18px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 800;
    color: white;
    box-shadow: 0 8px 20px rgba(30, 58, 95, 0.3);
    transition: all 0.4s ease;
    border: 4px solid rgba(255, 255, 255, 0.3);
}

.step-box:hover .step-number {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 12px 30px rgba(30, 58, 95, 0.4);
}

.step-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    transition: all 0.4s ease;
    filter: drop-shadow(0 4px 8px rgba(30, 58, 95, 0.2));
}

.step-box:hover .step-icon {
    transform: scale(1.1) translateY(-5px);
    filter: drop-shadow(0 8px 16px rgba(30, 58, 95, 0.3));
}

.step-box h5 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.step-box p {
    color: var(--text-medium);
    font-size: 0.95rem;
    margin: 0;
}

/* About Section - Simple Professional Design */
.about-card {
    padding: 2.5rem;
    background: white;
    border-radius: 16px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.about-icon {
    width: 70px;
    height: 70px;
    border-radius: 16px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    flex-shrink: 0;
}

.about-icon i {
    font-size: 1.75rem;
    color: white;
}

.about-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.about-card p {
    color: var(--text-medium);
    line-height: 1.8;
    font-size: 1rem;
    margin: 0;
    flex-grow: 1;
}

.about-card .service-features {
    list-style: none;
    padding: 0;
    margin: 0;
    flex-grow: 1;
}

.about-card .service-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--text-medium);
    font-size: 1rem;
    line-height: 1.6;
}

.about-card .service-features li:last-child {
    margin-bottom: 0;
}

.about-card .service-features li i {
    color: var(--primary);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

/* Contact Section */
.contact-card {
    background: white;
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    height: 100%;
}

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

.contact-header-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(30, 58, 95, 0.3);
}

.contact-header-icon i {
    font-size: 1.5rem;
    color: white;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.contact-info-item:last-child {
    border-bottom: none;
}

.contact-info-item:hover {
    transform: translateX(5px);
}

.contact-info-icon {
    width: 55px;
    height: 55px;
    border-radius: 14px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(30, 58, 95, 0.25);
}

.contact-info-icon i {
    font-size: 1.25rem;
    color: white;
}

.contact-info-content h5 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.contact-info-content p,
.contact-info-content a {
    color: var(--text-medium);
    text-decoration: none;
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
    transition: color 0.3s ease;
}

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

/* Google Map Container */
.google-map-container {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    margin-top: 1.5rem;
}

.google-map-container iframe {
    width: 100%;
    height: 300px;
    border: none;
    border-radius: 12px;
    display: block;
}

@media (max-width: 768px) {
    .google-map-container iframe {
        height: 250px;
    }
}

/* Form Styles */
.form-control {
    border: 2px solid var(--border-light);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(30, 58, 95, 0.1);
    outline: none;
    background: white;
}

.form-label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

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

/* Footer */
footer {
    background: linear-gradient(135deg, #1a1d29 0%, #2a2f3f 100%);
    color: white;
    padding: 80px 0 40px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(30, 58, 95, 0.5), transparent);
}

footer h5 {
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

footer p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    font-size: 0.95rem;
}

footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

footer a:hover {
    color: var(--primary-lighter);
    transform: translateX(3px);
}

footer ul {
    list-style: none;
    padding: 0;
}

footer ul li {
    margin-bottom: 0.75rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* Background Sections */
.bg-light-section {
    background: linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
    position: relative;
}

.bg-light-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(30, 58, 95, 0.2), transparent);
}

/* Responsive Design */
@media (max-width: 992px) {
    section {
        padding: 80px 0;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    .section-header {
        margin-bottom: 3rem;
    }
    
    .hero-section {
        height: auto;
        min-height: 100vh;
        padding-top: 100px;
        padding-bottom: 60px;
        text-align: center;
    }
    
    .hero-section::before {
        background-attachment: scroll;
    }
    
    .hero-content .lead {
        max-width: 100%;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .service-card,
    .feature-box,
    .step-box {
        margin-bottom: 2rem;
    }
}

@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1.5rem;
    }
    
    .service-card,
    .contact-card {
        padding: 2rem;
    }
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 55px;
    height: 55px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(30, 58, 95, 0.4);
    font-size: 1.25rem;
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 25px rgba(30, 58, 95, 0.5);
    background: linear-gradient(135deg, #2d4f7a 0%, #1e3a5f 100%);
}

.scroll-to-top:active {
    transform: translateY(-2px) scale(1.05);
}

.scroll-to-top i {
    transition: transform 0.3s ease;
}

.scroll-to-top:hover i {
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .scroll-to-top {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
        font-size: 1.1rem;
    }
}

/* Utility Classes */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-primary {
    box-shadow: 0 8px 25px rgba(30, 58, 95, 0.3) !important;
}