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

:root {
    --primary-yellow: #FDB913;
    --dark-yellow: #E5A811;
    --black: #0a0a0a;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --green: #28a745;
    --gradient: linear-gradient(135deg, #FDB913 0%, #ff8c00 50%, #ff6b35 100%);
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.7;
    color: var(--black);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Modern Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

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

.animate-in {
    animation: fadeInUp 0.6s ease forwards;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Glassmorphism */
.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.glass-dark {
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--white);
}

/* Gradient Text */
.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Modern Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient);
    color: var(--black);
    box-shadow: 0 4px 20px rgba(253, 185, 19, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(253, 185, 19, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--black);
    border: 2px solid var(--gray-200);
}

.btn-outline:hover {
    border-color: var(--primary-yellow);
    background: rgba(253, 185, 19, 0.1);
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding: 15px 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 10px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--black);
}

.logo-d, .logo-d2, .logo-s {
    font-size: 24px;
    font-weight: bold;
}

.logo-d {
    color: var(--black);
}

.logo-d2 {
    color: var(--primary-yellow);
    background: var(--primary-yellow);
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
}

.logo-s {
    color: var(--black);
}

.logo-text {
    font-size: 12px;
    font-weight: bold;
    line-height: 1.2;
}

.logo-text small {
    font-weight: normal;
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    transition: color 0.3s;
    padding: 10px 0;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-yellow);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--black);
    transition: 0.3s;
}

/* Triangle Background - Modern Version */
.triangle-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.triangle {
    position: absolute;
    width: 0;
    height: 0;
    opacity: 0.6;
}

.triangle-1 {
    top: -50px;
    left: -50px;
    border-left: 200px solid var(--gray-200);
    border-right: 200px solid transparent;
    border-bottom: 300px solid transparent;
    animation: float 8s ease-in-out infinite;
}

.triangle-2 {
    top: 100px;
    left: 150px;
    border-left: 120px solid var(--primary-yellow);
    border-right: 120px solid transparent;
    border-bottom: 180px solid transparent;
    opacity: 0.4;
    animation: float 6s ease-in-out infinite 1s;
}

.triangle-3 {
    bottom: 50px;
    right: -100px;
    border-right: 250px solid var(--gray-200);
    border-left: 250px solid transparent;
    border-top: 350px solid transparent;
    animation: float 10s ease-in-out infinite 2s;
}

/* Hero Section - Modern */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 20px 80px;
    position: relative;
    overflow: hidden;
}

.hero-content-centered {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(253, 185, 19, 0.15);
    border: 1px solid rgba(253, 185, 19, 0.3);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark-yellow);
    margin-bottom: 30px;
    animation: fadeInUp 0.6s ease;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    animation: fadeInUp 0.6s ease 0.1s backwards;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.6s ease 0.2s backwards;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
    animation: fadeInUp 0.6s ease 0.3s backwards;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.4s backwards;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(253, 185, 19, 0.15) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    animation: pulse-glow 4s ease-in-out infinite;
}

/* Tagline Section */
.tagline {
    background: var(--gradient);
    padding: 30px 0;
}

.tagline-text {
    text-align: center;
    font-size: 1.5rem;
    font-style: italic;
    font-weight: 500;
    color: var(--black);
}

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

.section-tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(253, 185, 19, 0.1);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark-yellow);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features {
    padding: 100px 0;
    background: var(--gray-100);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    padding: 40px 30px;
    border-radius: 24px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.6;
}

/* Clients Section */
.clients-section {
    padding: 60px 0;
    overflow: hidden;
}

.clients-label {
    text-align: center;
    font-size: 0.9rem;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 30px;
}

.clients-marquee {
    overflow: hidden;
    white-space: nowrap;
}

.marquee-track {
    display: inline-flex;
    animation: marquee 20s linear infinite;
}

.client-name {
    display: inline-block;
    padding: 0 50px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-200);
    transition: color 0.3s;
}

.client-name:hover {
    color: var(--primary-yellow);
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
}

.cta-card {
    padding: 80px 60px;
    border-radius: 32px;
    text-align: center;
}

.cta-card h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-card p {
    font-size: 1.2rem;
    opacity: 0.8;
    margin-bottom: 32px;
}

/* Overview Section */
.overview {
    padding: 80px 0;
}

.overview h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
}

.overview p {
    font-size: 1.1rem;
    color: var(--gray-700);
    margin-bottom: 20px;
}

/* Page Headers */
.page-header {
    padding: 150px 0 60px;
    background: var(--white);
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.page-header h2 {
    font-size: 3.5rem;
    color: var(--black);
    margin-bottom: 30px;
}

/* Section Styles */
section {
    padding: 60px 0;
}

section h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

section h3 {
    font-size: 2.5rem;
    margin-bottom: 30px;
}

/* Card Styles */
.card {
    background: var(--white);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

/* Yellow Card */
.card-yellow {
    background: var(--primary-yellow);
    color: var(--black);
}

/* Service Card - Legacy */
.service-card {
    border-left: 4px solid var(--primary-yellow);
    padding: 30px;
    margin-bottom: 30px;
    background: var(--white);
}

.service-card h4 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.service-card .icon {
    width: 50px;
    height: 50px;
    background: rgba(253, 185, 19, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.service-card ul {
    margin-left: 65px;
    list-style: none;
}

.service-card li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.service-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-yellow);
    font-weight: bold;
}

/* Modern Service Cards Grid */
.services-modern-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.service-card-modern {
    padding: 40px;
    border-radius: 24px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.service-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 4rem;
    font-weight: 900;
    color: rgba(253, 185, 19, 0.15);
    line-height: 1;
}

.service-icon-large {
    font-size: 3rem;
    margin-bottom: 20px;
}

.service-card-modern h4 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-card-modern p {
    color: var(--gray-600);
    margin-bottom: 20px;
}

.service-features {
    list-style: none;
}

.service-features li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--gray-700);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.service-features li:last-child {
    border-bottom: none;
}

.service-features li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-yellow);
    font-weight: bold;
}

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

/* Value Cards Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 40px 0;
}

.value-card {
    background: var(--primary-yellow);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
}

.value-card .icon {
    width: 80px;
    height: 80px;
    background: var(--black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
    color: var(--white);
}

.value-card h4 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* Comparison Table */
.comparison {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 30px;
    align-items: start;
    margin: 40px 0;
}

.comparison-column {
    background: var(--gray-100);
    padding: 30px;
    border-radius: 10px;
}

.comparison-column h4 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.comparison-column ul {
    list-style: none;
}

.comparison-column li {
    padding: 15px 0;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    gap: 10px;
}

.comparison-column li:last-child {
    border-bottom: none;
}

.comparison-column .number {
    width: 30px;
    height: 30px;
    background: var(--primary-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
}

.vs-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    color: var(--gray-600);
}

/* Client Cards */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 40px 0;
}

.client-card {
    border: 1px solid var(--gray-200);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: box-shadow 0.3s;
}

.client-card:hover {
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.client-card .icon {
    font-size: 48px;
    margin-bottom: 15px;
    color: var(--gray-600);
}

.client-card h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.client-card .sector {
    color: var(--primary-yellow);
    font-weight: bold;
    margin-bottom: 5px;
}

.client-card .location {
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* Contact Info */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    background: var(--gray-100);
    padding: 40px;
    border-radius: 10px;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-item .icon {
    width: 40px;
    height: 40px;
    background: var(--primary-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.contact-item .label {
    font-weight: bold;
    margin-bottom: 5px;
}

/* Quote Box */
.quote-box {
    padding: 50px;
    border-radius: 24px;
    margin: 40px 0;
    text-align: center;
}

.quote-box p {
    font-size: 1.3rem;
    font-style: italic;
    margin-bottom: 15px;
    line-height: 1.8;
}

.quote-box .author {
    font-style: normal;
    font-weight: 600;
    font-size: 1rem;
    opacity: 0.8;
}

/* ISO Standards */
.iso-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 40px 0;
}

.iso-card {
    background: var(--primary-yellow);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
}

.iso-card h5 {
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.iso-card p {
    font-size: 0.8rem;
}

/* Footer */
.footer {
    background: var(--black);
    color: var(--white);
    padding: 80px 0 40px;
    margin-top: 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-logo .logo-d,
.footer-logo .logo-d2,
.footer-logo .logo-s {
    color: var(--white);
}

.footer-logo .logo-d2 {
    background: var(--primary-yellow);
    color: var(--black);
}

.footer-logo .logo-text {
    color: var(--white);
}

.footer-info p {
    margin-bottom: 10px;
    color: var(--gray-600);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    color: var(--gray-600);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 2.8rem;
    }

    .hero-stats {
        gap: 40px;
    }

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

    .comparison {
        grid-template-columns: 1fr;
    }

    .vs-divider {
        padding: 20px 0;
    }

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

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

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

    .cta-card {
        padding: 60px 40px;
    }

    .cta-card h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        gap: 0;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        display: none;
        border-radius: 0 0 20px 20px;
    }

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

    .nav-menu a {
        padding: 15px 0;
        border-bottom: 1px solid var(--gray-200);
    }

    .hero {
        padding: 100px 20px 60px;
        min-height: auto;
    }

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

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

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }

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

    .features-grid {
        grid-template-columns: 1fr;
    }

    .feature-card {
        padding: 30px 24px;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .values-grid,
    .clients-grid {
        grid-template-columns: 1fr;
    }

    .cta-card {
        padding: 40px 24px;
        border-radius: 20px;
    }

    .cta-card h2 {
        font-size: 1.5rem;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
}