/* 
* Alinoğlu İnşaat & Mimarlık - Style Sheet
* Main Color: #071B2F (Dark Navy)
* Secondary: #0B2A47
* Text: #FFFFFF
* Accent: #C9D3DE
*/

:root {
    --color-bg-primary: #071B2F;
    --color-bg-secondary: #0B2A47;
    --color-text-primary: #FFFFFF;
    --color-text-secondary: #C9D3DE;
    --color-accent: #9FB6C8;
    --color-border: rgba(255, 255, 255, 0.1);
    --color-hover: rgba(255, 255, 255, 0.05);

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;

    --transition-fast: 0.3s ease;
    --transition-slow: 0.6s ease;

    --container-width: 1200px;
    --header-height: 220px;
}

/* --- Page Transition --- */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--color-bg-primary);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.6s cubic-bezier(0.77, 0, 0.175, 1), visibility 0.6s;
    pointer-events: none;
}

.page-loader::after {
    content: '';
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.page-loader.loaded {
    opacity: 0;
    visibility: hidden;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

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

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
}

.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
}

.bg-secondary {
    background-color: var(--color-bg-secondary);
}

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

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 2px;
    /* Minimal keskin köşe */
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-text-primary);
}

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

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.btn-outline {
    border: 1px solid var(--color-border);
    padding: 10px 24px;
    font-size: 0.85rem;
}

.btn-outline:hover {
    border-color: var(--color-text-primary);
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: background-color var(--transition-fast), padding var(--transition-fast);
    display: flex;
    align-items: center;
}

.navbar.scrolled {
    background-color: rgba(7, 27, 47, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

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

.logo {
    height: 200px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 1px;
    color: var(--color-text-primary);
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-link {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-text-primary);
    transition: width var(--transition-fast);
}

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

/* --- Dropdown Menu --- */
.dropdown {
    position: relative;
    padding: 10px 0;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 250px;
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-fast);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    display: flex;
    flex-direction: column;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    padding: 12px 20px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    transition: var(--transition-fast);
    border-bottom: 1px solid var(--color-border);
    display: block;
}

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

.dropdown-item:hover {
    color: var(--color-text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

.nav-link .arrow {
    display: inline-block;
    font-size: 0.8rem;
    margin-left: 4px;
    transition: transform var(--transition-fast);
}

.dropdown:hover .nav-link .arrow {
    transform: rotate(180deg);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: var(--transition-fast);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    /* Video opacity reduced */
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(7, 27, 47, 0.7) 0%, rgba(7, 27, 47, 0.9) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-top: 60px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-title .highlight {
    color: var(--color-accent);
    /* Soft blue/grey highlight */
    font-weight: 300;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    backdrop-filter: blur(5px);
    background: rgba(255, 255, 255, 0.05);
    padding: 20px 40px;
    border-radius: 50px;
    border: 1px solid var(--color-border);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-text-primary);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
}

.divider {
    width: 1px;
    height: 30px;
    background-color: var(--color-border);
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    z-index: 2;
    color: var(--color-text-secondary);
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0) translateX(-50%);
    }

    40% {
        transform: translateY(-10px) translateX(-50%);
    }

    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

/* --- Section Headers --- */
.section-header {
    margin-bottom: 60px;
    text-align: center;
}

.section-tag {
    display: block;
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-desc {
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* --- Features Grid (Why Us) --- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

@media (max-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

.feature-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border);
    padding: 30px;
    border-radius: 4px;
    transition: var(--transition-fast);
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-accent);
}

.icon-box {
    color: var(--color-accent);
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.feature-card p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

/* --- Services --- */
.services-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.service-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.service-icon {
    width: 50px;
    height: 50px;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
    color: var(--color-accent);
}

.service-info h3 {
    margin-bottom: 8px;
    font-size: 1.2rem;
}

.service-info p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

/* --- Expertise Split --- */
.expertise-split {
    display: flex;
    gap: 40px;
}

.expertise-content {
    flex: 1;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border);
    padding: 40px;
    border-radius: 8px;
    transition: var(--transition-fast);
}

.expertise-content:hover {
    border-color: var(--color-accent);
    transform: translateY(-5px);
}

.expertise-content h3 {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.expertise-content p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

@media (max-width: 768px) {
    .expertise-split {
        flex-direction: column;
    }
}

/* --- Projects --- */
.project-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.filter-btn {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    font-size: 1rem;
    padding-bottom: 5px;
    position: relative;
    font-family: var(--font-heading);
}

.filter-btn.active,
.filter-btn:hover {
    color: var(--color-text-primary);
}

.filter-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-text-primary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
}

.project-card {
    background: var(--color-bg-secondary);
    overflow: hidden;
    border-radius: 4px;
    /* Slight radius */
    cursor: pointer;
    transition: var(--transition-fast);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.project-image-wrapper {
    height: 220px;
    background-color: #1a3a5a;
    /* Placeholder bg */
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-image {
    transform: scale(1.05);
}

.project-info {
    padding: 20px;
}

.project-title {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.project-location {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.project-meta {
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--color-border);
    font-size: 0.85rem;
    color: var(--color-accent);
}

/* --- Timeline --- */
#process {
    background: linear-gradient(rgba(11, 42, 71, 0.9), rgba(11, 42, 71, 0.9)), url('assets/surec.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

#services {
    background: linear-gradient(rgba(7, 27, 47, 0.9), rgba(7, 27, 47, 0.9)), url('assets/background1.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

#expertise {
    background: linear-gradient(rgba(11, 42, 71, 0.9), rgba(11, 42, 71, 0.9)), url('assets/background2.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

#projects {
    background: linear-gradient(rgba(7, 27, 47, 0.9), rgba(7, 27, 47, 0.9)), url('assets/background3.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

#contact {
    background: linear-gradient(rgba(11, 42, 71, 0.9), rgba(11, 42, 71, 0.9)), url('assets/background4.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: rgba(201, 211, 222, 0.2);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-content {
    width: 45%;
    padding: 30px;
    background: rgba(11, 42, 71, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    position: relative;
    transition: var(--transition-fast);
}

.timeline-content:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.timeline-icon {
    position: absolute;
    top: -24px;
    right: 20px;
    background: var(--color-bg-primary);
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: var(--transition-fast);
}

.timeline-item:nth-child(odd) .timeline-icon {
    right: auto;
    left: 20px;
}

.timeline-item:hover .timeline-icon {
    background: var(--color-accent);
    color: var(--color-bg-primary);
    transform: scale(1.1);
}

.step-number {
    font-size: 4rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.05);
    position: absolute;
    top: 10px;
    right: 20px;
    font-family: var(--font-heading);
    z-index: 0;
    pointer-events: none;
}

.timeline-item:nth-child(odd) .step-number {
    right: auto;
    left: 20px;
}

.timeline-content h3 {
    margin-bottom: 12px;
    margin-top: 10px;
    font-size: 1.3rem;
    color: var(--color-text-primary);
    position: relative;
    z-index: 1;
}

.timeline-content p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
    margin-bottom: 15px;
}

.timeline-details {
    list-style: none;
    position: relative;
    z-index: 1;
}

.timeline-details li {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: 6px;
    position: relative;
    padding-left: 15px;
}

.timeline-details li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

.timeline-item::after {
    content: '';
    position: absolute;
    left: 50%;
    width: 16px;
    height: 16px;
    background: var(--color-bg-primary);
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 0 4px rgba(7, 27, 47, 0.5);
    z-index: 2;
}

/* --- Certificates --- */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.certificate-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    transition: var(--transition-fast);
}

.certificate-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    background: rgba(255, 255, 255, 0.05);
}

.certificate-card img {
    width: 100%;
    height: 250px;
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: 4px;
}

.certificate-card h4 {
    font-size: 1.1rem;
    color: var(--color-text-primary);
    margin-bottom: 5px;
}

.certificate-card p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* --- Testimonials --- */
.partners-wrapper {
    overflow: hidden;
    width: 100%;
    margin-bottom: 60px;
    position: relative;
    padding: 10px 0;
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.partners-logo-scroller {
    display: grid;
    grid-template-rows: repeat(2, 110px);
    grid-auto-flow: column;
    gap: 25px;
    width: max-content;
    animation: scrollLogos 45s linear infinite;
    padding-left: 25px; /* offset gap for seamless loop */
}

.partners-logo-scroller:hover {
    animation-play-state: paused;
}

@keyframes scrollLogos {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-50% - 12.5px)); }
}

.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    filter: grayscale(100%);
    opacity: 0.6;
    height: 90px;
    width: 160px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.partner-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.partner-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--color-bg-secondary);
    padding: 30px;
    border-radius: 4px;
    position: relative;
}

.quote {
    font-style: italic;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.author strong {
    display: block;
    color: var(--color-text-primary);
}

.author span {
    font-size: 0.85rem;
    color: var(--color-accent);
}

/* --- FAQ --- */
.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    border-bottom: 1px solid var(--color-border);
}

.accordion-header {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 20px 0;
    color: var(--color-text-primary);
    font-size: 1.05rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out;
}

.accordion-content p {
    color: var(--color-text-secondary);
}

.accordion-item.active .accordion-content {
    max-height: 500px;
    /* Sabit değil, büyük bir değer verildi böylece taşma olmaz */
}

.accordion-item.active .icon {
    transform: rotate(45deg);
}

.icon {
    font-size: 1.5rem;
    transition: transform var(--transition-fast);
}

/* --- Contact --- */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.info-item {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.info-item .icon {
    font-size: 1.2rem;
    margin-top: 5px;
}

.contact-form {
    background: var(--color-bg-primary);
    padding: 40px;
    border-radius: 4px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    border-radius: 4px;
    font-family: var(--font-body);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.1);
}

.full-width {
    width: 100%;
}

.form-feedback {
    margin-top: 15px;
    font-size: 0.9rem;
    text-align: center;
}

/* --- Footer --- */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--color-border);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-right {
    display: flex;
    gap: 20px;
}

/* --- Floating Actions --- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: transform var(--transition-fast);
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* --- Modal --- */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
}

.modal-wrapper {
    position: relative;
    width: 90%;
    max-width: 800px;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    transform: translateY(20px);
    transition: transform var(--transition-fast);
    max-height: 90vh;
    overflow-y: auto;
}

.modal.active .modal-wrapper {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    z-index: 10;
}

.modal-content {
    display: flex;
    flex-direction: column;
}

.modal-image {
    height: 300px;
    background: #1a3a5a;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-body {
    padding: 30px;
}

.modal-header {
    margin-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 20px;
}

.modal-title {
    font-size: 2rem;
    margin-bottom: 5px;
}

.badge {
    background: var(--color-accent);
    color: var(--color-bg-primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 10px;
}

.modal-details {
    display: grid;
    gap: 15px;
}

/* --- Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: transform 0.8s ease-out, opacity 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-text {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s forwards;
}

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

.delay-1 {
    transition-delay: 0.1s;
    animation-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
    animation-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
    animation-delay: 0.3s;
}

.delay-4 {
    transition-delay: 0.4s;
    animation-delay: 0.4s;
}

/* --- Responsive --- */
@media (max-width: 992px) {
    .services-list {
        grid-template-columns: 1fr;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-item,
    .timeline-item:nth-child(odd) {
        flex-direction: row;
        justify-content: flex-start;
        padding-left: 50px;
    }

    .timeline-item::after {
        left: 20px;
    }

    .timeline-content {
        width: 100%;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    /* Navbar fixes */
    .logo {
        height: 60px !important;
        width: auto;
    }
    
    .navbar {
        height: auto;
        padding: 15px 0;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 85px;
        left: 0;
        width: 100%;
        height: calc(100vh - 85px);
        background: var(--color-bg-primary);
        flex-direction: column;
        padding: 30px;
        overflow-y: auto;
        border-top: 1px solid var(--color-border);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: flex;
    }

    /* Dropdown inside Mobile Menu */
    .dropdown {
        display: flex;
        flex-direction: column;
        width: 100%;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(255, 255, 255, 0.02);
        border: 1px solid var(--color-border);
        padding: 5px 15px;
        margin-top: 10px;
        display: block;
    }

    .dropdown-item {
        border-bottom: none;
        padding: 10px;
        font-size: 0.95rem;
    }
    
    .nav-link {
        font-size: 1.1rem; /* Larger touch targets for mobile */
        padding: 5px 0;
    }

    /* Hero Fixes */
    .hero-content {
        padding-top: 100px;
        padding-left: 20px;
        padding-right: 20px;
    }

    .hero-title {
        font-size: 2.2rem;
        margin-bottom: 20px;
        letter-spacing: 0;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        margin-bottom: 40px;
    }

    .hero-buttons .btn {
        width: 100%;
        text-align: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: 15px;
        padding: 25px;
        margin: 0 auto;
        width: 100%;
        border-radius: 20px;
    }

    .divider {
        width: 100%;
        height: 1px;
    }

    /* General Spacing fixes */
    .section {
        padding: 60px 0; 
    }

    .page-header {
        padding: 120px 0 50px; 
    }

    .page-title {
        font-size: 2.2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    /* Contact Fix */
    .map-wrapper {
        height: 250px !important;
    }

    .contact-container {
        padding: 0 10px;
    }

    /* Footer Fix */
    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}