/* ============================================
   SINAWE INFRASTRUCTURE – GLOBAL STYLES
   Homepage | Investment | Services
   ============================================ */

/* ----- VARIABLES ----- */
:root {
    --primary: #000000;
    --primary-dark: #111111;
    --secondary: #333333;
    --accent: #666666;
    --light: #f8f9fa;
    --dark: #1a1a1a;
    --gray: #888888;
    --light-gray: #e9ecef;
    --medium-gray: #444444;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --radius: 8px;
    --transition: all 0.3s ease;
}

/* ----- RESET & BASE ----- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    line-height: 1.6;
    color: var(--dark);
    background-color: #fff;
    font-family: 'Open Sans', sans-serif;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--primary);
}

h1 {
    font-size: clamp(2rem, 5vw, 2.8rem);
}

h2 {
    font-size: clamp(1.7rem, 4vw, 2.2rem);
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
}

h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--accent);
}

h3 {
    font-size: clamp(1.3rem, 3vw, 1.5rem);
}

p {
    margin-bottom: 1.2rem;
    font-size: clamp(1rem, 2vw, 1.05rem);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: clamp(40px, 8vw, 80px) 0;
}

.section-light {
    background-color: var(--light);
}

.section-dark {
    background-color: var(--dark);
    color: white;
}

.section-dark h2,
.section-dark h3 {
    color: white;
}

.text-center {
    text-align: center;
}

/* ----- BUTTONS (global) ----- */
.btn {
    display: inline-block;
    padding: 14px 32px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-size: 1rem;
    font-family: 'Montserrat', sans-serif;
    white-space: nowrap;
}

.btn:hover {
    background-color: var(--secondary);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background-color: var(--primary);
    color: white;
}

/* ----- HEADER & NAVIGATION (common) ----- */
header {
    background-color: white;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: clamp(45px, 6vw, 65px);
    width: auto;
    max-width: 350px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: clamp(15px, 2vw, 30px);
}

nav a {
    font-weight: 600;
    font-size: clamp(0.9rem, 1.5vw, 1.05rem);
    position: relative;
    padding: 5px 0;
    color: var(--primary);
}

nav a:hover {
    color: var(--accent);
}

nav a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: width 0.3s ease;
}

nav a:hover:after,
nav a.active:after {
    width: 100%;
}

nav a.active {
    color: var(--accent);
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    z-index: 1001;
}

/* ----- HOMEPAGE HERO ----- */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.85), rgba(34, 34, 34, 0.95)), url('community1.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    padding: clamp(80px, 15vw, 140px) 0;
    text-align: center;
    position: relative;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    color: white;
    margin-bottom: 1.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero p {
    font-size: clamp(1rem, 2vw, 1.3rem);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    opacity: 0.95;
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero .btn {
    padding: clamp(12px, 2vw, 16px) clamp(20px, 3vw, 36px);
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
}

.hero .btn-primary {
    background-color: white;
    color: var(--primary);
}

.hero .btn-primary:hover {
    background-color: var(--light-gray);
    color: var(--primary);
}

.hero .btn-outline {
    background-color: transparent;
    border: 2px solid white;
    color: white;
}

.hero .btn-outline:hover {
    background-color: white;
    color: var(--primary);
}

/* ----- IMPACT METRICS (homepage) ----- */
.impact-metrics {
    background-color: var(--dark);
    color: white;
    padding: 40px 0;
}

.metrics-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: clamp(15px, 3vw, 30px);
}

.metric-box {
    text-align: center;
    padding: clamp(15px, 2vw, 25px);
}

.metric-value {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 10px;
    color: white;
}

.metric-label {
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    opacity: 0.9;
}

/* ----- SERVICES CARDS (homepage: Who We Serve) ----- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
    gap: clamp(20px, 3vw, 30px);
    margin-top: 40px;
}

.service-card {
    background: white;
    border-radius: var(--radius);
    padding: clamp(25px, 3vw, 35px) clamp(20px, 2.5vw, 30px);
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    border-top: 4px solid var(--primary);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.service-icon {
    font-size: clamp(2.2rem, 4vw, 2.8rem);
    color: var(--primary);
    margin-bottom: 20px;
}

/* ----- OUR PROCESS (homepage) ----- */
.process-steps {
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 800px;
    margin: 50px auto 0;
    position: relative;
}

.process-steps:before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: var(--light-gray);
    z-index: 1;
}

.process-step {
    display: flex;
    gap: clamp(15px, 3vw, 30px);
    position: relative;
    z-index: 2;
}

.step-number {
    flex-shrink: 0;
    width: clamp(45px, 6vw, 60px);
    height: clamp(45px, 6vw, 60px);
    background-color: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    font-weight: 800;
}

.step-content {
    background: white;
    padding: clamp(20px, 3vw, 25px);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    flex-grow: 1;
    border-left: 4px solid var(--primary);
}

.section-dark .step-content {
    background-color: #2a2a2a;
    color: white;
    border-left: 4px solid white;
}

.section-dark .step-content h3 {
    color: white;
}

/* ----- GALLERY (homepage) ----- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(250px, 100%), 1fr));
    gap: clamp(15px, 2.5vw, 25px);
    margin-top: 40px;
}

.gallery-item {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    position: relative;
    height: 250px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.85);
    color: white;
    padding: 15px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-caption {
    transform: translateY(0);
}

/* ----- TESTIMONIALS (homepage) ----- */
.testimonials-container {
    max-width: 1000px;
    margin: 40px auto 0;
    overflow: hidden;
}

.testimonial-slider {
    display: flex;
    overflow-x: auto;
    gap: 30px;
    padding: 20px 10px 40px;
    scrollbar-width: thin;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

.testimonial-slider::-webkit-scrollbar {
    height: 8px;
}

.testimonial-slider::-webkit-scrollbar-track {
    background: var(--light-gray);
    border-radius: 10px;
}

.testimonial-slider::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
}

.testimonial-card {
    flex: 0 0 auto;
    width: min(320px, 85vw);
    background: white;
    border-radius: var(--radius);
    padding: clamp(20px, 3vw, 30px);
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 25px;
    position: relative;
    padding-left: 20px;
}

.testimonial-text:before {
    content: '"';
    font-size: 4rem;
    color: var(--light-gray);
    position: absolute;
    left: -10px;
    top: -20px;
    font-family: Georgia, serif;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: white;
}

.author-info h4 {
    margin-bottom: 5px;
}

.author-role {
    color: var(--gray);
    font-size: 0.9rem;
}

/* ========== INVESTMENT PAGE STYLES ========== */

/* ----- Investment Hero ----- */
.investment-hero {
    background: linear-gradient(rgba(0, 0, 0, 0.85), rgba(34, 34, 34, 0.95)), url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    padding: clamp(80px, 15vw, 140px) 0;
    text-align: center;
}

.investment-hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    color: white;
    margin-bottom: 1.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.investment-hero p {
    font-size: clamp(1rem, 2vw, 1.3rem);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    opacity: 0.95;
}

/* ----- Investment Highlights ----- */
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.highlight-card {
    background: white;
    border-radius: var(--radius);
    padding: 35px 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    border-top: 4px solid var(--primary);
}

.highlight-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.highlight-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.highlight-value {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 10px;
}

/* ----- Projects Filter & Table (Investment) ----- */
.projects-filter {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 24px;
    background: white;
    border: 1px solid var(--light-gray);
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.projects-table-container {
    overflow-x: auto;
    margin: 40px 0;
    box-shadow: var(--shadow);
    border-radius: var(--radius);
}

.projects-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px;
}

.projects-table th {
    background-color: var(--primary);
    color: white;
    padding: 18px 15px;
    text-align: left;
    font-weight: 600;
    border: none;
}

.projects-table td {
    padding: 18px 15px;
    border-bottom: 1px solid var(--light-gray);
    vertical-align: top;
}

.projects-table tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.status-badge {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-current {
    background-color: #e8f5e9;
    color: #2e7d32;
}

.status-upcoming {
    background-color: #e3f2fd;
    color: #1565c0;
}

.status-completed {
    background-color: #f5f5f5;
    color: #616161;
}

.investment-size {
    font-weight: 700;
    color: var(--primary);
}

/* ----- Investment Details & Returns ----- */
.investment-details {
    background: var(--light);
    padding: 50px;
    border-radius: var(--radius);
    margin: 60px 0 40px;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.details-card {
    background: white;
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.return-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.return-box {
    background: white;
    padding: 25px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.return-box:hover {
    transform: translateY(-5px);
}

.return-value {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 5px;
}

.return-label {
    font-size: 0.95rem;
    color: var(--gray);
}

/* ----- Timeline (Investment) ----- */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 50px auto 0;
}

.timeline:before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--light-gray);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    position: relative;
}

.timeline-content {
    background: white;
    padding: 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 45%;
    position: relative;
    border-left: 4px solid var(--primary);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: auto;
    margin-left: 0;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: auto;
    margin-right: 0;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 25px;
    width: 16px;
    height: 16px;
    background-color: var(--primary);
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

/* ----- FAQ (Investment) ----- */
.faq-container {
    max-width: 800px;
    margin: 50px auto 0;
}

.faq-item {
    background: white;
    border-radius: var(--radius);
    margin-bottom: 15px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.faq-question {
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: var(--light);
}

.faq-question.active {
    background-color: var(--light);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-answer.active {
    padding: 0 25px 25px;
    max-height: 500px;
}

.faq-toggle {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.faq-question.active .faq-toggle {
    transform: rotate(45deg);
}

/* ========== SERVICES PAGE STYLES ========== */

/* ----- Services Hero ----- */
.services-hero {
    background: linear-gradient(rgba(0, 0, 0, 0.85), rgba(34, 34, 34, 0.95)), url('AAAA.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: clamp(80px, 15vw, 140px) 0;
    text-align: center;
}

.services-hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    color: white;
    margin-bottom: 1.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.services-hero p {
    font-size: clamp(1rem, 2vw, 1.3rem);
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.95;
}

/* ----- Service Overview Cards (Services page) ----- */
.service-overview {
    background-color: var(--light);
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
    gap: 30px;
    margin-top: 40px;
}

.overview-card {
    background: white;
    border-radius: var(--radius);
    padding: 35px 30px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    border-top: 4px solid var(--accent);
}

.overview-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.overview-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 20px;
    height: 80px;
    width: 80px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

/* ----- Service Detail Sections (Services page) ----- */
.service-detail {
    padding: clamp(40px, 6vw, 80px) 0;
}

.service-detail:nth-child(even) {
    background-color: var(--light);
}

.service-detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.service-detail-image {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    height: 350px;
}

.service-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.service-detail-image:hover img {
    transform: scale(1.05);
}

.service-features {
    list-style: none;
    margin-top: 20px;
}

.service-features li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    margin-bottom: 5px;
}

.service-features li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
    font-size: 1.1rem;
}

/* ----- Process Steps inside Service Details ----- */
.service-detail .process-steps {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.service-detail .process-step {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px;
    background: white;
    border-radius: var(--radius);
    border-left: 4px solid var(--accent);
}

.service-detail .step-number {
    width: 35px;
    height: 35px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

/* ----- Why Choose Us (Services page) ----- */
.why-choose {
    background-color: var(--dark);
    color: white;
}

.why-choose h2 {
    color: white;
}

.why-choose h2:after {
    background-color: white;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
    gap: 30px;
    margin-top: 40px;
}

.why-card {
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    transition: var(--transition);
}

.why-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.why-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 20px;
}

/* ========== COMMON SECTIONS ========== */

/* ----- CTA Section (global) ----- */
.cta-section {
    background: linear-gradient(to right, var(--primary), var(--primary-dark));
    color: white;
    text-align: center;
    padding: clamp(50px, 8vw, 80px) 20px;
}

.cta-section h2 {
    color: white;
}

.cta-section h2:after {
    background-color: white;
}

.cta-buttons {
    display: flex;
    gap: clamp(10px, 2vw, 20px);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 40px;
}

.cta-section .btn {
    background-color: white;
    color: var(--primary);
}

.cta-section .btn:hover {
    background-color: var(--light-gray);
    color: var(--primary);
}

.cta-section .btn-outline {
    background-color: transparent;
    border: 2px solid white;
    color: white;
}

.cta-section .btn-outline:hover {
    background-color: white;
    color: var(--primary);
}

/* ----- FOOTER (global) ----- */
footer {
    background-color: var(--dark);
    color: white;
    padding: clamp(40px, 6vw, 60px) 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
    gap: clamp(20px, 4vw, 40px);
    margin-bottom: 40px;
}

.footer-logo {
    font-size: clamp(1.5rem, 3vw, 1.8rem);
    font-weight: 800;
    margin-bottom: 15px;
    color: white;
}

.footer-about p {
    opacity: 0.8;
}

.footer-links h3,
.footer-contact h3 {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    margin-bottom: 20px;
    color: white;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    opacity: 0.8;
}

.footer-links a:hover {
    opacity: 1;
    color: white;
}

.footer-contact p {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    opacity: 0.8;
}

.social-icons {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-icon:hover {
    background-color: white;
    color: var(--primary);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
    font-size: 0.9rem;
}

/* ========== RESPONSIVE DESIGN ========== */

/* Large tablets & small desktops */
@media (max-width: 992px) {
    .hero,
    .investment-hero,
    .services-hero {
        background-attachment: scroll;
    }
    
    .service-detail-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .service-detail-image {
        height: 300px;
        order: 1;
    }
    
    .service-detail-text {
        order: 2;
    }
    
    .service-detail:nth-child(odd) .service-detail-image {
        order: 1;
    }
    
    .service-detail:nth-child(odd) .service-detail-text {
        order: 2;
    }
    
    .timeline:before {
        left: 30px;
    }
    
    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px !important;
        margin-right: 0 !important;
    }
    
    .timeline-dot {
        left: 30px;
    }
}

/* Tablets & large phones */
@media (max-width: 768px) {
    .header-container {
        padding: 12px 0;
    }
    
    nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: white;
        z-index: 999;
        padding: 80px 20px 20px;
        overflow-y: auto;
    }
    
    nav.active {
        display: block;
    }
    
    nav ul {
        flex-direction: column;
        gap: 20px;
    }
    
    .mobile-menu-btn {
        display: block;
        position: relative;
    }
    
    .hero-btns,
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        margin-bottom: 10px;
    }
    
    .process-steps:before {
        left: 20px;
    }
    
    .service-card .btn {
        margin-top: auto;
        padding-top: 12px;
        padding-bottom: 12px;
    }
    
    .investment-details {
        padding: 30px;
    }
    
    .details-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-filter {
        flex-direction: column;
        align-items: center;
    }
    
    .filter-btn {
        width: 100%;
        max-width: 300px;
    }
    
    .logo img {
        height: 55px;
    }
}

/* Small phones */
@media (max-width: 576px) {
    h1,
    .investment-hero h1,
    .services-hero h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.7rem;
    }
    
    .process-steps:before {
        display: none;
    }
    
    .process-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .step-content {
        border-left: none;
        border-top: 4px solid var(--primary);
    }
    
    .section-dark .step-content {
        border-left: none;
        border-top: 4px solid white;
    }
    
    .gallery-item {
        height: 200px;
    }
    
    .highlight-card,
    .details-card,
    .return-box {
        padding: 25px 20px;
    }
    
    .logo img {
        height: 50px;
    }
    
    .timeline-content {
        width: calc(100% - 45px);
        margin-left: 45px !important;
    }
    
    .timeline-dot {
        left: 22px;
    }
}

/* Extra small phones */
@media (max-width: 400px) {
    .hero-btns .btn,
    .cta-buttons .btn {
        padding-left: 15px;
        padding-right: 15px;
        font-size: 0.9rem;
    }
    
    .metric-box {
        padding: 10px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* ========== TOUCH & REDUCED MOTION ========== */
@media (hover: none) {
    .btn:hover {
        transform: none;
    }
    
    .service-card:hover,
    .highlight-card:hover,
    .return-box:hover,
    .overview-card:hover,
    .why-card:hover {
        transform: none;
    }
    
    .gallery-item:hover img {
        transform: none;
    }
    
    .gallery-caption {
        transform: translateY(0);
        background: rgba(0, 0, 0, 0.7);
    }
    
    .social-icon:hover {
        transform: none;
    }
    
    nav a {
        padding: 10px 5px;
    }
    
    .btn {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .hero,
    .investment-hero,
    .services-hero {
        background-attachment: scroll;
    }
}