/* ========================================
   ABOUT US PAGE - PREMIUM DESIGN
   Modern, Professional & Conversion-Focused
   ======================================== */

:root {
    --primary: #FF8800;
    --primary-light: #FFB84D;
    --primary-dark: #E67600;
    --dark: #0F172A;
    --gray-900: #1A1A2E;
    --gray-800: #16213E;
    --gray-700: #475569;
    --gray-600: #64748B;
    --gray-500: #94A3B8;
    --gray-400: #CBD5E1;
    --gray-300: #E2E8F0;
    --gray-200: #F1F5F9;
    --gray-100: #F8FAFC;
    --white: #FFFFFF;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--dark);
    background: var(--white);
    line-height: 1.6;
}

/* ========================================
   ABOUT US SECTION - Main Container
   ======================================== */

.about-us-section {
    background: linear-gradient(180deg, var(--white) 0%, var(--gray-100) 100%);
    padding: 120px 0;
    min-height: 100vh;
}

/* ========================================
   PAGE HEADER - Premium Introduction
   ======================================== */

.page-header {
    text-align: center;
    margin-bottom: 100px;
    animation: slideInDown 0.8s ease-out;
}

.header-badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(255, 136, 0, 0.1) 0%, rgba(255, 136, 0, 0.05) 100%);
    color: var(--primary);
    padding: 12px 28px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 28px;
    border: 2px solid rgba(255, 136, 0, 0.2);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.header-title {
    font-size: 4rem;
    font-weight: 900;
    color: var(--dark);
    margin-bottom: 16px;
    line-height: 1.2;
    letter-spacing: -2px;
}

.header-subtitle {
    font-size: 1.35rem;
    color: var(--gray-700);
    max-width: 700px;
    margin: 0 auto;
    font-weight: 500;
    line-height: 1.7;
}

/* ========================================
   HERO BLOCK - Main Story Section
   ======================================== */

.hero-block {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 100px;
    align-items: center;
    margin-bottom: 140px;
    animation: fadeInUp 0.9s ease-out 0.1s both;
}

.section-heading {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--dark);
    margin-bottom: 32px;
    line-height: 1.3;
    letter-spacing: -1px;
}

.section-paragraph {
    font-size: 1.1rem;
    color: var(--gray-700);
    line-height: 1.9;
    margin-bottom: 28px;
    font-weight: 500;
}

.section-paragraph:last-of-type {
    margin-bottom: 48px;
}

/* Hero Stats Mini Boxes */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.stat-box {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 32px 24px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(255, 136, 0, 0.15);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.stat-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 35px 70px rgba(255, 136, 0, 0.25);
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 8px;
    letter-spacing: -1px;
}

.stat-text {
    font-size: 1rem;
    font-weight: 600;
    opacity: 0.95;
}

/* Hero Visual Section */
.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    perspective: 1000px;
}

.visual-container {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-shape {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, #FFB84D 100%);
    border-radius: 40px;
    box-shadow: 0 50px 120px rgba(255, 136, 0, 0.3);
    animation: float 6s ease-in-out infinite;
}

.hero-visual i {
    position: relative;
    z-index: 2;
    font-size: 7rem;
    color: white;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.2));
    animation: pulse 2s ease-in-out infinite;
}

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

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ========================================
   VALUES SECTION - Mission, Vision, Values
   ======================================== */

.values-section {
    margin-bottom: 140px;
    animation: fadeInUp 0.9s ease-out 0.2s both;
}

.values-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gray-700);
    margin-top: 12px;
    font-weight: 500;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.value-card {
    background: var(--white);
    padding: 50px 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(15, 23, 42, 0.08);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.value-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 35px 80px rgba(255, 136, 0, 0.15);
    border-color: rgba(255, 136, 0, 0.1);
}

.value-card:hover::before {
    transform: scaleX(1);
}

.value-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 136, 0, 0.12) 0%, rgba(255, 215, 163, 0.08) 100%);
    color: var(--primary);
    font-size: 2.8rem;
    margin-bottom: 32px;
    transition: all 0.4s ease;
}

.value-card:hover .value-icon {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    transform: scale(1.15);
}

.value-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 18px;
}

.value-text {
    font-size: 1rem;
    color: var(--gray-700);
    line-height: 1.8;
    font-weight: 500;
}

/* ========================================
   FEATURES SECTION - Why Choose Us
   ======================================== */

.features-section {
    margin-bottom: 140px;
    animation: fadeInUp 0.9s ease-out 0.3s both;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
}

.feature-card {
    background: var(--white);
    padding: 45px 35px;
    border-radius: 18px;
    text-align: center;
    box-shadow: 0 3px 15px rgba(15, 23, 42, 0.06);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 2px solid transparent;
    position: relative;
}

.feature-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.4s ease;
    border-radius: 0 0 18px 18px;
}

.feature-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 60px rgba(255, 136, 0, 0.12);
    border-color: rgba(255, 136, 0, 0.08);
}

.feature-card:hover::after {
    transform: scaleX(1);
}

.feature-icon-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(255, 136, 0, 0.12) 0%, rgba(255, 215, 163, 0.08) 100%);
    color: var(--primary);
    font-size: 2.2rem;
    margin-bottom: 28px;
    transition: all 0.4s ease;
}

.feature-card:hover .feature-icon-box {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    transform: scale(1.2);
}

.feature-title {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 14px;
}

.feature-description {
    font-size: 0.98rem;
    color: var(--gray-700);
    line-height: 1.7;
    font-weight: 500;
}

/* ========================================
   ACHIEVEMENTS SECTION - Stats
   ======================================== */

.achievements-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 100px 0;
    margin-bottom: 140px;
    border-radius: 30px;
    animation: fadeInUp 0.9s ease-out 0.4s both;
}

.achievements-section .section-header {
    margin-bottom: 70px;
}

.achievements-section .section-heading,
.achievements-section .section-subtitle {
    color: white;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.achievement-card {
    text-align: center;
    padding: 40px 30px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    border: 2px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
}

.achievement-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
}

.achievement-number {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 12px;
    letter-spacing: -1px;
}

.achievement-label {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    opacity: 0.95;
}

.achievement-text {
    font-size: 0.95rem;
    opacity: 0.88;
    line-height: 1.6;
    font-weight: 500;
}

/* ========================================
   CTA BLOCK - Call to Action
   ======================================== */

.cta-block {
    animation: fadeInUp 0.9s ease-out 0.5s both;
}

.cta-content {
    background: linear-gradient(135deg, var(--dark) 0%, var(--gray-900) 100%);
    color: white;
    padding: 100px 70px;
    border-radius: 30px;
    text-align: center;
    box-shadow: 0 40px 100px rgba(15, 23, 42, 0.2);
    position: relative;
    overflow: hidden;
}

.cta-content::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 500px;
    height: 500px;
    background: rgba(255, 136, 0, 0.08);
    border-radius: 50%;
    pointer-events: none;
}

.cta-content::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -30%;
    width: 400px;
    height: 400px;
    background: rgba(255, 136, 0, 0.05);
    border-radius: 50%;
    pointer-events: none;
}

.cta-title {
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
    letter-spacing: -1px;
}

.cta-text {
    font-size: 1.2rem;
    margin-bottom: 50px;
    opacity: 0.92;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 2;
    font-weight: 500;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

/* ========================================
   BUTTONS - Global Button Styles
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 45px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 800;
    font-size: 1.05rem;
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: none;
    cursor: pointer;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(255, 136, 0, 0.35);
    text-decoration: none;
    color: white;
}

.btn-secondary {
    background: white;
    color: var(--primary);
    border: 3px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(255, 136, 0, 0.3);
    text-decoration: none;
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Laptop/Desktop - 1440px+ */
@media (max-width: 1440px) {
    .about-us-section {
        padding: 100px 0;
    }

    .page-header {
        margin-bottom: 80px;
    }

    .header-title {
        font-size: 3.5rem;
    }

    .hero-block {
        gap: 80px;
        margin-bottom: 110px;
    }

    .section-heading {
        font-size: 2.5rem;
    }

    .values-section,
    .features-section,
    .achievements-section {
        margin-bottom: 110px;
    }
}

/* Tablet - 1024px */
@media (max-width: 1024px) {
    .about-us-section {
        padding: 80px 0;
    }

    .page-header {
        margin-bottom: 60px;
    }

    .header-title {
        font-size: 3rem;
    }

    .header-subtitle {
        font-size: 1.2rem;
    }

    .hero-block {
        grid-template-columns: 1fr;
        gap: 60px;
        margin-bottom: 80px;
    }

    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .stat-box {
        padding: 28px 20px;
    }

    .stat-number {
        font-size: 2.3rem;
    }

    .section-heading {
        font-size: 2.2rem;
    }

    .values-grid,
    .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .value-card,
    .feature-card {
        padding: 40px 30px;
    }

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

    .cta-content {
        padding: 80px 50px;
    }

    .cta-title {
        font-size: 2.3rem;
    }

    .cta-text {
        font-size: 1.1rem;
    }

    .values-section,
    .features-section,
    .achievements-section {
        margin-bottom: 80px;
    }
}

/* Medium Tablet - 768px */
@media (max-width: 768px) {
    .about-us-section {
        padding: 60px 0;
    }

    .page-header {
        margin-bottom: 50px;
    }

    .header-title {
        font-size: 2.5rem;
        margin-bottom: 12px;
    }

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

    .hero-block {
        gap: 40px;
        margin-bottom: 60px;
    }

    .section-heading {
        font-size: 2rem;
    }

    .section-paragraph {
        font-size: 1.05rem;
        margin-bottom: 20px;
    }

    .hero-stats {
        gap: 16px;
    }

    .stat-box {
        padding: 24px 16px;
    }

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

    .stat-text {
        font-size: 0.95rem;
    }

    .hero-visual i {
        font-size: 5.5rem;
    }

    .values-header,
    .section-header {
        margin-bottom: 50px;
    }

    .value-card,
    .feature-card {
        padding: 35px 25px;
    }

    .value-icon {
        width: 85px;
        height: 85px;
        font-size: 2.4rem;
        margin-bottom: 24px;
    }

    .feature-icon-box {
        width: 70px;
        height: 70px;
        font-size: 2rem;
        margin-bottom: 20px;
    }

    .achievement-card {
        padding: 35px 20px;
    }

    .achievement-number {
        font-size: 3rem;
    }

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

    .cta-title {
        font-size: 2rem;
        margin-bottom: 16px;
    }

    .cta-text {
        font-size: 1rem;
        margin-bottom: 40px;
    }

    .btn {
        padding: 14px 35px;
        font-size: 0.95rem;
    }

    .values-section,
    .features-section,
    .achievements-section {
        margin-bottom: 60px;
    }
}

/* Mobile - 480px */
@media (max-width: 480px) {
    .about-us-section {
        padding: 40px 0;
    }

    .page-header {
        margin-bottom: 35px;
    }

    .header-badge {
        padding: 10px 20px;
        font-size: 0.85rem;
        margin-bottom: 20px;
    }

    .header-title {
        font-size: 2.2rem;
        margin-bottom: 10px;
        letter-spacing: -0.5px;
    }

    .header-subtitle {
        font-size: 1rem;
    }

    .hero-block {
        gap: 30px;
        margin-bottom: 40px;
    }

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

    .section-paragraph {
        font-size: 1rem;
        margin-bottom: 16px;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-top: 32px;
    }

    .stat-box {
        padding: 20px 12px;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .stat-text {
        font-size: 0.9rem;
    }

    .hero-visual i {
        font-size: 4.5rem;
    }

    .values-header,
    .section-header {
        margin-bottom: 35px;
    }

    .values-grid,
    .features-grid,
    .achievements-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .value-card,
    .feature-card {
        padding: 28px 20px;
    }

    .value-icon {
        width: 75px;
        height: 75px;
        font-size: 2.2rem;
        margin-bottom: 18px;
    }

    .value-title {
        font-size: 1.3rem;
        margin-bottom: 14px;
    }

    .value-text {
        font-size: 0.95rem;
    }

    .feature-icon-box {
        width: 65px;
        height: 65px;
        font-size: 1.8rem;
        margin-bottom: 16px;
    }

    .feature-title {
        font-size: 1.15rem;
    }

    .feature-description {
        font-size: 0.9rem;
    }

    .achievement-number {
        font-size: 2.5rem;
    }

    .achievement-label {
        font-size: 1.1rem;
    }

    .achievement-text {
        font-size: 0.88rem;
    }

    .cta-content {
        padding: 45px 25px;
        border-radius: 20px;
    }

    .cta-title {
        font-size: 1.7rem;
        margin-bottom: 12px;
    }

    .cta-text {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }

    .cta-buttons {
        gap: 12px;
    }

    .btn {
        width: 100%;
        justify-content: center;
        padding: 12px 20px;
        font-size: 0.9rem;
        gap: 10px;
    }

    .values-section,
    .features-section,
    .achievements-section {
        margin-bottom: 40px;
    }
}

/* Extra Small - 375px */
@media (max-width: 375px) {
    .header-title {
        font-size: 1.9rem;
    }

    .header-subtitle {
        font-size: 0.95rem;
    }

    .section-heading {
        font-size: 1.6rem;
    }

    .section-paragraph {
        font-size: 0.95rem;
    }

    .hero-stats {
        gap: 10px;
    }

    .stat-box {
        padding: 18px 10px;
    }

    .stat-number {
        font-size: 1.6rem;
    }

    .stat-text {
        font-size: 0.85rem;
    }

    .hero-visual i {
        font-size: 4rem;
    }

    .value-icon {
        width: 70px;
        height: 70px;
        font-size: 2rem;
    }

    .value-title {
        font-size: 1.2rem;
    }

    .value-text {
        font-size: 0.9rem;
    }

    .feature-icon-box {
        width: 60px;
        height: 60px;
        font-size: 1.6rem;
    }

    .feature-title {
        font-size: 1.05rem;
    }

    .feature-description {
        font-size: 0.85rem;
    }

    .achievement-number {
        font-size: 2.2rem;
    }

    .achievement-label {
        font-size: 1rem;
    }

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

    .cta-text {
        font-size: 0.9rem;
    }

    .btn {
        padding: 10px 18px;
        font-size: 0.8rem;
    }
}