/* ================================================================
   F2R SOCIETY — Premium Energy Renovation Website v2
   Design System & Styles — Enhanced Edition
   ================================================================ */

/* ── CSS Variables ── */
:root {
    --navy: #0a1628;
    --navy-light: #0f2140;
    --navy-mid: #132d5e;
    --turquoise: #00c8e0;
    --turquoise-light: #00e5ff;
    --turquoise-dark: #00a3b8;
    --turquoise-glow: rgba(0, 200, 224, 0.15);
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --red: #ef4444;
    --green: #22c55e;

    --font-primary: 'Plus Jakarta Sans', 'Inter', -apple-system, sans-serif;
    --font-body: 'Inter', -apple-system, sans-serif;

    --section-py: clamp(5rem, 10vw, 8rem);
    --container-px: clamp(1.25rem, 4vw, 2rem);
    --container-max: 1200px;

    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --shadow-xl: 0 16px 48px rgba(0,0,0,0.16);
    --shadow-glow: 0 0 40px rgba(0, 200, 224, 0.2);

    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast: 200ms;
    --duration-normal: 350ms;
    --duration-slow: 600ms;
}

/* ── Reset & Base ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-padding-top: 5rem;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

html::-webkit-scrollbar {
    display: none;
    width: 0;
}

body {
    font-family: var(--font-body);
    color: var(--gray-600);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, select, textarea { font: inherit; }

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-px); }
.section { padding: var(--section-py) 0; position: relative; }
.section--dark { background: var(--navy); }

.icon-xs { width: 14px; height: 14px; }
.icon-sm { width: 18px; height: 18px; }
.icon-md { width: 24px; height: 24px; }
.icon-lg { width: 32px; height: 32px; }
.icon-xl { width: 48px; height: 48px; }


/* ================================================================
   LOADER
   ================================================================ */
.loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--navy);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader__content {
    text-align: center;
}

.loader__logo {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 2rem;
}

.loader__bar {
    width: 200px;
    height: 3px;
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
    overflow: hidden;
}

.loader__progress {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--turquoise), var(--turquoise-light));
    border-radius: 3px;
    animation: loaderProgress 1.5s var(--ease-out) forwards;
}

@keyframes loaderProgress {
    to { width: 100%; }
}


/* ── Reveal Animations ── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--duration-slow) var(--ease-out),
                transform var(--duration-slow) var(--ease-out);
}

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

.reveal:nth-child(2) { transition-delay: 80ms; }
.reveal:nth-child(3) { transition-delay: 160ms; }
.reveal:nth-child(4) { transition-delay: 240ms; }
.reveal:nth-child(5) { transition-delay: 320ms; }


/* ── Section Header ── */
.section__header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto clamp(2.5rem, 5vw, 4rem);
}

.section__tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--turquoise);
    background: var(--turquoise-glow);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
}

.section__tag--light {
    color: var(--turquoise-light);
    background: rgba(0, 200, 224, 0.1);
}

.section__title {
    font-family: var(--font-primary);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--navy);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section__title--light { color: var(--white); }

.section__desc {
    font-size: 1.05rem;
    color: var(--gray-500);
    line-height: 1.7;
}

.section__desc--light { color: var(--gray-400); }


/* ================================================================
   BUTTONS
   ================================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.7rem 1.5rem;
    border-radius: var(--radius-md);
    transition: all var(--duration-normal) var(--ease-out);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--duration-fast);
}

.btn:hover::after { opacity: 1; }
.btn:active { transform: scale(0.97) !important; }

.btn--primary {
    background: linear-gradient(135deg, var(--turquoise-dark), var(--turquoise));
    color: var(--white);
    box-shadow: 0 4px 16px rgba(0, 200, 224, 0.3);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(0, 200, 224, 0.45);
}

.btn--accent {
    background: var(--turquoise);
    color: var(--navy);
    font-weight: 700;
}

.btn--accent:hover {
    background: var(--turquoise-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 200, 224, 0.3);
}

.btn--outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.3);
}

.btn--outline:hover {
    border-color: var(--turquoise);
    color: var(--turquoise);
    background: rgba(0, 200, 224, 0.05);
    transform: translateY(-2px);
}

.btn--lg { padding: 0.9rem 2rem; font-size: 1rem; border-radius: var(--radius-lg); }
.btn--sm { padding: 0.5rem 1rem; font-size: 0.8rem; }
.btn--full { width: 100%; }


/* ================================================================
   NAVBAR
   ================================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: all var(--duration-normal) var(--ease-out);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 22, 40, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0.6rem 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.2);
}

.navbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }

.navbar__logo {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 900;
    z-index: 10;
}

.logo-f2r { color: var(--turquoise); }
.logo-society { color: var(--white); font-weight: 400; }

.navbar__logo-text {
    display: inline-flex;
    align-items: baseline;
    gap: 0.15rem;
    white-space: nowrap;
}

.brand-logo {
    width: 58px;
    height: 58px;
    flex: 0 0 58px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    overflow: hidden;
    background: var(--white);
    box-shadow: 0 6px 22px rgba(0,0,0,0.18);
}

.brand-logo__image {
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: contain;
}

.navbar.scrolled .brand-logo {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
}

.footer .navbar__logo {
    align-items: center;
}

.navbar__links { display: flex; align-items: center; gap: 0.15rem; }

.navbar__links a {
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-md);
    transition: all var(--duration-fast);
    position: relative;
}

.navbar__links a::after {
    content: '';
    position: absolute;
    bottom: 0.25rem;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--turquoise);
    transition: all var(--duration-normal) var(--ease-out);
    transform: translateX(-50%);
    border-radius: 2px;
}

.navbar__links a:hover,
.navbar__links a.active {
    color: var(--white);
}

.navbar__links a:hover::after,
.navbar__links a.active::after {
    width: 20px;
}

.navbar__cta { padding: 0.55rem 1.2rem; font-size: 0.85rem; }

.navbar__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    z-index: 10;
    padding: 4px;
}

.navbar__burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--duration-normal) var(--ease-out);
}

.navbar__burger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.navbar__burger.active span:nth-child(2) { opacity: 0; }
.navbar__burger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 900px) {
    .navbar__links, .navbar__cta { display: none; }
    .navbar__burger { display: flex; }
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--navy);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-normal) var(--ease-out);
}

.mobile-menu.open { opacity: 1; visibility: visible; }

.mobile-menu__links { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }

.mobile-menu__links a {
    color: var(--white);
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    transition: color var(--duration-fast);
}

.mobile-menu__links a:hover { color: var(--turquoise); }


/* ================================================================
   HERO
   ================================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 7rem 0 4rem;
}

.hero__bg { position: absolute; inset: 0; z-index: 0; }

.hero__image,
.hero__video {
    position: absolute;
    inset: 0;
}

.hero__image img,
.hero__video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        rgba(10, 22, 40, 0.92) 0%,
        rgba(15, 33, 64, 0.88) 40%,
        rgba(10, 22, 40, 0.85) 70%,
        rgba(10, 22, 40, 0.95) 100%
    );
}

.hero__grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 200, 224, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 200, 224, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero__particles { position: absolute; inset: 0; overflow: hidden; }

.hero__particle {
    position: absolute;
    background: var(--turquoise);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat 8s ease-in-out infinite;
}

@keyframes particleFloat {
    0%, 100% { opacity: 0; transform: translateY(100vh) scale(0); }
    10% { opacity: 0.5; }
    90% { opacity: 0.5; }
    50% { transform: translateY(-10vh) scale(1); }
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 200, 224, 0.1);
    border: 1px solid rgba(0, 200, 224, 0.25);
    color: var(--turquoise);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.hero__title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 900;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero__title-line { display: block; }

.hero__title-accent {
    background: linear-gradient(135deg, var(--turquoise), var(--turquoise-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: rgba(255,255,255,0.65);
    max-width: 550px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
}

.hero__subtitle strong { color: var(--turquoise); }

.hero__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.hero__phone {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1.5rem 0.75rem 0.75rem;
    border-radius: var(--radius-xl);
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    transition: all var(--duration-normal) var(--ease-out);
    margin-bottom: 3rem;
}

.hero__phone:hover {
    background: rgba(255,255,255,0.08);
    border-color: var(--turquoise);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.hero__phone-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--turquoise);
    color: var(--navy);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.pulse-ring::before,
.pulse-ring::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--turquoise);
    opacity: 0;
    animation: pulse 2s ease-out infinite;
}

.pulse-ring::after { animation-delay: 1s; }

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.6); opacity: 0; }
}

.hero__phone-text { display: flex; flex-direction: column; }

.hero__phone-label {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.5);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero__phone-number {
    font-family: var(--font-primary);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
}

.hero__stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.hero__stat { text-align: center; }

.hero__stat-number {
    font-family: var(--font-primary);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--turquoise);
}

.hero__stat-plus {
    font-family: var(--font-primary);
    font-size: clamp(1rem, 2vw, 1.3rem);
    font-weight: 700;
    color: var(--turquoise);
}

.hero__stat-label {
    display: block;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
    margin-top: 0.2rem;
}

.hero__stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.15);
}

/* Scroll indicator */
.hero__scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.hero__scroll-indicator span {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.hero__scroll-mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 13px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.hero__scroll-wheel {
    width: 3px;
    height: 8px;
    background: var(--turquoise);
    border-radius: 3px;
    animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(8px); opacity: 0.3; }
}


/* ================================================================
   TRUST BANNER
   ================================================================ */
.trust-banner {
    background: var(--navy-light);
    border-top: 1px solid rgba(0, 200, 224, 0.1);
    border-bottom: 1px solid rgba(0, 200, 224, 0.1);
    padding: 1.25rem 0;
    overflow: hidden;
}

.trust-banner__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(1.5rem, 4vw, 3rem);
    flex-wrap: wrap;
}

.trust-banner__item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
}

.trust-banner__item i { color: var(--turquoise); }


/* ================================================================
   SERVICES — with images
   ================================================================ */
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.service-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--turquoise), var(--turquoise-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration-normal) var(--ease-out);
    z-index: 2;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    border-color: transparent;
}

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

.service-card__image {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.service-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.service-card:hover .service-card__image img {
    transform: scale(1.08);
}

.service-card__image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(10, 22, 40, 0.1) 100%);
}

.service-card__image-overlay--urgent {
    background: linear-gradient(180deg, transparent 30%, rgba(10, 22, 40, 0.5) 100%);
}

.service-card__body {
    padding: 1.75rem;
}

.service-card__icon-wrap {
    position: relative;
    margin-bottom: 1.25rem;
    margin-top: -2.5rem;
}

.service-card__icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-lg);
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--turquoise);
    position: relative;
    z-index: 1;
    transition: all var(--duration-normal) var(--ease-out);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--gray-100);
}

.service-card__icon i { width: 24px; height: 24px; }

.service-card:hover .service-card__icon {
    background: var(--turquoise);
    color: var(--white);
    border-color: var(--turquoise);
    transform: scale(1.1) rotate(-5deg);
}

.service-card__title {
    font-family: var(--font-primary);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.6rem;
}

.service-card__desc {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.65;
    margin-bottom: 1.25rem;
}

.service-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-100);
}

.service-card__tag {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--turquoise-dark);
    background: var(--turquoise-glow);
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
}

.service-card__link {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--navy);
    transition: all var(--duration-fast);
}

.service-card__link:hover { color: var(--turquoise); gap: 0.6rem; }

.service-card--other {
    border-style: dashed;
}

.service-card--other .service-card__icon {
    color: var(--navy-mid);
}

.service-card--other:hover .service-card__icon {
    background: var(--navy-mid);
    border-color: var(--navy-mid);
    color: var(--white);
}

/* Urgent */
.service-card--urgent {
    background: linear-gradient(135deg, var(--navy), var(--navy-light));
    border-color: rgba(0, 200, 224, 0.2);
}

.service-card--urgent .service-card__title { color: var(--white); }
.service-card--urgent .service-card__desc { color: rgba(255,255,255,0.6); }
.service-card--urgent .service-card__footer { border-color: rgba(255,255,255,0.1); }
.service-card--urgent:hover { box-shadow: var(--shadow-glow), 0 20px 60px rgba(0,0,0,0.3); }

.service-card--urgent .service-card__icon {
    background: var(--navy-light);
    border-color: rgba(0, 200, 224, 0.3);
}

.service-card--urgent:hover .service-card__icon {
    background: var(--turquoise);
    border-color: var(--turquoise);
}

.service-card__urgent-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--navy);
    background: var(--turquoise);
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    animation: urgentPulse 2s ease-in-out infinite;
}

@keyframes urgentPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 200, 224, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(0, 200, 224, 0); }
}


/* ================================================================
   BENEFITS
   ================================================================ */
.benefits {
    background: var(--white);
}

.benefits .section__header {
    max-width: 760px;
}

.benefits__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(1.25rem, 3vw, 2rem);
}

.benefit-card {
    min-height: 260px;
    padding: clamp(1.75rem, 4vw, 2.5rem);
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    transition: transform var(--duration-normal) var(--ease-out),
                box-shadow var(--duration-normal) var(--ease-out),
                border-color var(--duration-normal) var(--ease-out);
}

.benefit-card:hover {
    transform: translateY(-6px);
    border-color: var(--gray-200);
    box-shadow: 0 20px 45px rgba(10, 22, 40, 0.08);
}

.benefit-card__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.benefit-card__icon i {
    width: 28px;
    height: 28px;
}

.benefit-card__icon--green {
    background: #dcfce7;
    color: #4f995a;
}

.benefit-card__icon--orange {
    background: #ffedd5;
    color: #df6b3f;
}

.benefit-card__icon--blue {
    background: #dbeafe;
    color: #3f6ee8;
}

.benefit-card h3 {
    font-family: var(--font-primary);
    font-size: clamp(1.15rem, 2vw, 1.35rem);
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 0.9rem;
}

.benefit-card p {
    font-size: 1rem;
    color: var(--gray-500);
    line-height: 1.75;
}

@media (max-width: 900px) {
    .benefits__grid { grid-template-columns: 1fr; }
    .benefit-card { min-height: 0; }
}


/* ================================================================
   ABOUT — with images
   ================================================================ */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about__image-col {
    position: relative;
}

.about__image-main {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about__image-main img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.about__image-main:hover img {
    transform: scale(1.03);
}

.about__image-float {
    position: absolute;
    bottom: -2rem;
    right: -2rem;
    width: 200px;
    height: 160px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 4px solid var(--white);
    box-shadow: var(--shadow-lg);
}

.about__image-float img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about__experience-badge {
    position: absolute;
    top: 1.5rem;
    left: -1rem;
    background: var(--turquoise);
    color: var(--navy);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: 0 8px 30px rgba(0, 200, 224, 0.3);
    z-index: 2;
}

.about__experience-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 900;
    line-height: 1;
}

.about__experience-text {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.about__text {
    font-size: 1.05rem;
    color: var(--gray-500);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.about__features { display: grid; gap: 1rem; }

.about__feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--radius-lg);
    transition: all var(--duration-normal) var(--ease-out);
}

.about__feature:hover {
    background: var(--gray-50);
    transform: translateX(4px);
}

.about__feature-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: var(--radius-md);
    background: var(--turquoise-glow);
    color: var(--turquoise);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about__feature h4 {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.2rem;
}

.about__feature p { font-size: 0.85rem; color: var(--gray-500); }

@media (max-width: 768px) {
    .about__grid { grid-template-columns: 1fr; gap: 3rem; }
    .about__image-main img { height: 300px; }
    .about__image-float { right: 1rem; bottom: -1rem; width: 150px; height: 120px; }
    .about__experience-badge { left: 1rem; }
}


/* ================================================================
   PROCESS
   ================================================================ */
.process__grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}

.process__step {
    flex: 1;
    text-align: center;
    padding: 0 1rem;
    max-width: 260px;
}

.process__step-number {
    font-family: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--turquoise);
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.process__step-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(0, 200, 224, 0.1);
    border: 2px solid rgba(0, 200, 224, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    color: var(--turquoise);
    transition: all var(--duration-normal) var(--ease-out);
}

.process__step-icon i { width: 28px; height: 28px; }

.process__step:hover .process__step-icon {
    background: var(--turquoise);
    color: var(--navy);
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(0, 200, 224, 0.3);
}

.process__step h3 {
    font-family: var(--font-primary);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.process__step p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
}

.process__connector {
    width: 60px;
    min-width: 40px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(0, 200, 224, 0.3), transparent);
    margin-top: 4.5rem;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .process__grid {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }
    .process__connector {
        width: 2px;
        height: 40px;
        min-width: 2px;
        margin-top: 0;
        background: linear-gradient(180deg, transparent, rgba(0, 200, 224, 0.3), transparent);
    }
}


/* ================================================================
   CTA BANNER
   ================================================================ */
.cta-banner {
    position: relative;
    padding: clamp(4rem, 8vw, 6rem) 0;
    overflow: hidden;
}

.cta-banner__bg {
    position: absolute;
    inset: 0;
}

.cta-banner__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-banner__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.93), rgba(15, 33, 64, 0.9));
}

.cta-banner__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 650px;
    margin: 0 auto;
}

.cta-banner__content h2 {
    font-family: var(--font-primary);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-banner__content p {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.65);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.cta-banner__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}


/* ================================================================
   RDV — side by side layout
   ================================================================ */
.rdv__layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: start;
}

.rdv__info .section__title { text-align: left; }

.rdv__perks {
    display: grid;
    gap: 0.75rem;
    margin: 1.5rem 0 2rem;
}

.rdv__perk {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
}

.rdv__perk i { color: var(--turquoise); }

.rdv__image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.rdv__image img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

@media (max-width: 768px) {
    .rdv__layout { grid-template-columns: 1fr; }
    .rdv__image { display: none; }
}


/* ================================================================
   FORMS
   ================================================================ */
.form-wrapper {
    max-width: 750px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: clamp(1.5rem, 4vw, 2.5rem);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
    position: relative;
}

.rdv__layout .form-wrapper { max-width: none; }

.form-wrapper--dark {
    background: var(--navy-light);
    border-color: rgba(255,255,255,0.08);
    box-shadow: 0 8px 40px rgba(0,0,0,0.3);
}

.form__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

@media (max-width: 640px) { .form__grid { grid-template-columns: 1fr; } }

.form__group { display: flex; flex-direction: column; gap: 0.4rem; }
.form__group--full { margin-bottom: 1.25rem; }

.form__label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--navy);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.form-wrapper--dark .form__label { color: var(--gray-300); }

.form__input {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    color: var(--navy);
    background: var(--white);
    transition: all var(--duration-fast);
    outline: none;
}

.form__input:focus {
    border-color: var(--turquoise);
    box-shadow: 0 0 0 4px var(--turquoise-glow);
}

.form__input::placeholder { color: var(--gray-400); }

.form-wrapper--dark .form__input {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.1);
    color: var(--white);
}

.form-wrapper--dark .form__input:focus {
    border-color: var(--turquoise);
    background: rgba(255,255,255,0.08);
}

.form-wrapper--dark .form__input::placeholder { color: var(--gray-500); }

.form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form__textarea { resize: vertical; min-height: 100px; }

.form__error { font-size: 0.75rem; color: var(--red); display: none; }
.form__group.error .form__input { border-color: var(--red); }
.form__group.error .form__error { display: block; }

/* File Upload */
.form__file-upload {
    position: relative;
    border: 2px dashed rgba(255,255,255,0.15);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
    transition: all var(--duration-fast);
    cursor: pointer;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.form__file-upload:hover,
.form__file-upload.dragover {
    border-color: var(--turquoise);
    background: rgba(0, 200, 224, 0.05);
}

.form__file-input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

.form__file-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-400);
}

.form__file-content span { font-size: 0.85rem; font-weight: 500; }
.form__file-content small { font-size: 0.75rem; color: var(--gray-500); }

.form__file-preview {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.form__file-preview img {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 2px solid var(--turquoise);
}

.form__submit { margin-top: 0.5rem; }

.form__status {
    min-height: 1.5rem;
    margin-top: 0.75rem;
    font-size: 0.85rem;
    font-weight: 500;
}

.form__status.is-error {
    color: var(--red);
}

.form__status.is-success {
    color: var(--green);
}

/* Success */
.form__success {
    display: none;
    text-align: center;
    padding: 3rem 1rem;
}

.form__success.show {
    display: block;
    animation: successIn 0.6s var(--ease-spring);
}

@keyframes successIn {
    0% { opacity: 0; transform: scale(0.8); }
    100% { opacity: 1; transform: scale(1); }
}

.form__success-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green), #16a34a);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.form__success-icon i { width: 36px; height: 36px; }

.form__success h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.5rem;
}

.form-wrapper--dark .form__success h3 { color: var(--white); }
.form__success p { color: var(--gray-500); }


/* ================================================================
   PROJECTS
   ================================================================ */
.projects {
    background: var(--gray-50);
}

.projects__grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr 1fr;
    gap: 1.5rem;
    align-items: stretch;
}

.project-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--duration-normal) var(--ease-out),
                box-shadow var(--duration-normal) var(--ease-out),
                border-color var(--duration-normal) var(--ease-out);
}

.project-card:hover {
    transform: translateY(-6px);
    border-color: transparent;
    box-shadow: 0 20px 55px rgba(10, 22, 40, 0.12);
}

.project-card__media {
    position: relative;
    overflow: hidden;
    background: var(--gray-100);
}

.project-card__media img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.7s var(--ease-out);
}

.project-card:hover .project-card__media img {
    transform: scale(1.04);
}

.project-card--large .project-card__media {
    aspect-ratio: 4 / 5;
}

.project-card:not(.project-card--large) .project-card__media {
    aspect-ratio: 4 / 4.4;
}

.project-card__body {
    padding: 1.4rem 1.4rem 1.6rem;
}

.project-card__label {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.8rem;
    border-radius: var(--radius-full);
    background: var(--turquoise-glow);
    color: var(--turquoise-dark);
    font-size: 0.74rem;
    font-weight: 700;
    margin-bottom: 0.9rem;
}

.project-card h3 {
    font-family: var(--font-primary);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--navy);
    line-height: 1.3;
    margin-bottom: 0.65rem;
}

.project-card p {
    color: var(--gray-500);
    font-size: 0.95rem;
    line-height: 1.7;
}

@media (max-width: 980px) {
    .projects__grid {
        grid-template-columns: 1fr 1fr;
    }

    .project-card--large {
        grid-column: 1 / -1;
    }

    .project-card--large .project-card__media {
        aspect-ratio: 16 / 10;
    }
}

@media (max-width: 640px) {
    .projects__grid {
        grid-template-columns: 1fr;
    }

    .project-card--large {
        grid-column: auto;
    }

    .project-card--large .project-card__media,
    .project-card:not(.project-card--large) .project-card__media {
        aspect-ratio: 4 / 4.6;
    }
}


/* ================================================================
   CONTACT
   ================================================================ */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.contact__cards { display: flex; flex-direction: column; gap: 1rem; }

.contact-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--duration-normal) var(--ease-out);
}

.contact-card:hover {
    border-color: var(--turquoise);
    box-shadow: var(--shadow-md);
    transform: translateX(6px);
}

.contact-card--hours { cursor: default; }
.contact-card--hours:hover { transform: none; }

.contact-card__icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-md);
    background: var(--turquoise-glow);
    color: var(--turquoise);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-card__icon i,
.contact-card__icon svg { width: 22px; height: 22px; }

.contact-card__icon--tiktok {
    background: linear-gradient(135deg, rgba(0,0,0,0.05), rgba(0,0,0,0.02));
    color: var(--navy);
}

.contact-card__info h4 {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.15rem;
}

.contact-card__info span { font-size: 0.9rem; color: var(--gray-500); }

.contact-card__arrow {
    margin-left: auto;
    color: var(--gray-400);
    transition: all var(--duration-fast);
}

.contact-card:hover .contact-card__arrow {
    color: var(--turquoise);
    transform: translate(2px, -2px);
}

.contact__map-wrapper {
    width: 100%;
    height: 380px;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
}

.contact__map-wrapper iframe { width: 100%; height: 100%; }

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


/* ================================================================
   FOOTER
   ================================================================ */
.footer {
    background: var(--navy);
    padding: 4rem 0 0;
}

.footer__inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__brand p {
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
    margin-top: 1rem;
    line-height: 1.6;
}

.footer__social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.footer__social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    transition: all var(--duration-normal) var(--ease-out);
}

.footer__social-link:hover {
    background: var(--turquoise);
    border-color: var(--turquoise);
    color: var(--navy);
    transform: translateY(-3px);
}

.footer__links h4 {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.25rem;
}

.footer__links a {
    display: block;
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
    padding: 0.3rem 0;
    transition: all var(--duration-fast);
}

.footer__links a:hover {
    color: var(--turquoise);
    padding-left: 0.3rem;
}

.footer__bottom {
    padding: 1.5rem 0;
    text-align: center;
}

.footer__bottom p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.35);
}

@media (max-width: 768px) {
    .footer__inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 480px) {
    .footer__inner { grid-template-columns: 1fr; }
}


/* ================================================================
   FLOATING CTA + BACK TO TOP
   ================================================================ */
.floating-cta {
    display: none;
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 998;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--turquoise);
    color: var(--navy);
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 200, 224, 0.4);
    transition: all var(--duration-normal) var(--ease-out);
}

.floating-cta:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(0, 200, 224, 0.5);
}

.floating-cta__pulse {
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid var(--turquoise);
    animation: pulse 2s ease-out infinite;
}

.back-to-top {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    z-index: 998;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--navy);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--duration-normal) var(--ease-out);
    border: 1px solid rgba(255,255,255,0.1);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--turquoise);
    color: var(--navy);
    transform: translateY(-3px);
}

@media (max-width: 768px) {
    .floating-cta { display: flex; }
    .back-to-top { left: auto; right: 5rem; }
}


/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 480px) {
    .hero__actions { flex-direction: column; width: 100%; }
    .hero__actions .btn { width: 100%; }
    .hero__phone { width: 100%; justify-content: center; }
    .hero__stats { gap: 1.25rem; }
    .hero__stat-divider { height: 30px; }
    .services__grid { grid-template-columns: 1fr; }
}

@media (max-width: 350px) {
    .trust-banner__inner { flex-direction: column; gap: 0.5rem; }
}