/* ===================================================
   SERIM İNŞAAT - ANA STİL DOSYASI
   Tasarım: Koyu Lacivert + Antrasit Gri + Altın Sarısı
   =================================================== */

/* ===== GOOGLE FONTS & DEĞIŞKENLER ===== */
:root {
    /* Ana Renkler */
    --color-navy: #0A1628;
    --color-navy-light: #162242;
    --color-navy-medium: #1E3A5F;
    --color-anthracite: #2C3E50;
    --color-anthracite-light: #3D5166;
    --color-gold: #D4A017;
    --color-gold-light: #F0B429;
    --color-gold-dark: #B8860B;

    /* Nötr Renkler */
    --color-white: #FFFFFF;
    --color-off-white: #F8F9FA;
    --color-light-gray: #EDF2F7;
    --color-gray: #A0AEC0;
    --color-dark-gray: #4A5568;
    --color-text: #2D3748;
    --color-text-light: #718096;

    /* Semantik */
    --color-success: #38A169;
    --color-error: #E53E3E;

    /* Tipografi */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Roboto', sans-serif;

    /* Boyutlar */
    --container-width: 1200px;
    --header-height: 80px;

    /* Gölgeler */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.2);
    --shadow-gold: 0 8px 30px rgba(212, 160, 23, 0.3);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;

    /* Transition */
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease;
    --transition-slow: all 0.6s ease;
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background-color: var(--color-white);
    line-height: 1.7;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

input,
textarea,
select {
    font-family: inherit;
}

/* ===== CONTAINER ===== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== SECTION ===== */
.section {
    padding: 100px 0;
}

.section--dark {
    background-color: var(--color-navy);
    color: var(--color-white);
}

.section--accent {
    background: linear-gradient(135deg, var(--color-navy-light) 0%, var(--color-anthracite) 100%);
    color: var(--color-white);
}

.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section__label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-gold);
    background: rgba(212, 160, 23, 0.1);
    border: 1px solid rgba(212, 160, 23, 0.3);
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.section--dark .section__label,
.section--accent .section__label {
    background: rgba(212, 160, 23, 0.15);
}

.section__title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-navy);
    margin-bottom: 16px;
}

.section--dark .section__title,
.section--accent .section__title {
    color: var(--color-white);
}

.section__subtitle {
    font-size: 1.05rem;
    color: var(--color-text-light);
    font-weight: 400;
}

.section--dark .section__subtitle,
.section--accent .section__subtitle {
    color: rgba(255, 255, 255, 0.7);
}

.highlight {
    color: var(--color-gold);
    position: relative;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-xl);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.btn:hover::before {
    transform: translateX(0);
}

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

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(212, 160, 23, 0.5);
}

.btn--secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
}

.btn--secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--color-white);
    transform: translateY(-3px);
}

.btn--cta {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: var(--color-navy);
    box-shadow: var(--shadow-gold);
}

.btn--cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(212, 160, 23, 0.5);
}

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

.pulse-btn {
    animation: pulseBorder 2.5s infinite;
}

@keyframes pulseBorder {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(212, 160, 23, 0.5), var(--shadow-gold);
    }

    50% {
        box-shadow: 0 0 0 12px rgba(212, 160, 23, 0), var(--shadow-gold);
    }
}

.mt-2 {
    margin-top: 32px;
}

/* ===== IMAGE PLACEHOLDER ===== */
.img-placeholder {
    background: linear-gradient(135deg, #1a2a4a 0%, #0f1e36 100%) !important;
    border: 2px dashed var(--color-gold) !important;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.img-placeholder::after {
    content: '📸 Fotoğraf Buraya Eklenecek\A src="sizin-fotografiniz.jpg"';
    white-space: pre;
    color: var(--color-gold);
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: var(--radius-md);
}

.img-placeholder img {
    display: none;
}

/* ===== HEADER / NAV ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: var(--transition);
    background: transparent;
}

.header.scrolled {
    background: rgba(10, 22, 40, 0.97);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    height: 68px;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 32px;
}

/* Logo */
.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}

.nav__logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    color: var(--color-navy);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 900;
    box-shadow: var(--shadow-gold);
}

.nav__logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.nav__logo-main {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: 1px;
}

.nav__logo-sub {
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--color-gold);
    letter-spacing: 4px;
    text-transform: uppercase;
}

/* Nav Menu */
.nav__menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav__link {
    padding: 8px 16px;
    font-size: 0.88rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-gold);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.nav__link:hover,
.nav__link.active-link {
    color: var(--color-gold);
}

.nav__link:hover::after,
.nav__link.active-link::after {
    width: calc(100% - 32px);
}

/* Nav Toggle (mobile) */
.nav__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: flex-end;
    gap: 5px;
    width: 36px;
    height: 36px;
    cursor: pointer;
}

.nav__toggle span {
    display: block;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: var(--transition);
}

.nav__toggle span:nth-child(1) {
    width: 26px;
}

.nav__toggle span:nth-child(2) {
    width: 20px;
}

.nav__toggle span:nth-child(3) {
    width: 14px;
}

.nav__toggle.active span:nth-child(1) {
    width: 22px;
    transform: translateY(7px) rotate(45deg);
}

.nav__toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav__toggle.active span:nth-child(3) {
    width: 22px;
    transform: translateY(-7px) rotate(-45deg);
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-color: var(--color-navy);
}

.hero__bg {
    position: absolute;
    inset: 0;
    /* 
        ============================================================
        HERO ARKA PLAN FOTOĞRAFI - BU SATIRI DEĞİŞTİRİN:
        background-image: url('BURAYA_FOTOGRAF_YOLUNUZU_YAZIN.jpg');
        ============================================================
    */
    background-image: url('resim/genel bina.jpeg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    transform: scale(1.05);
    transition: transform 0.1s linear;
}

.hero__placeholder-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: rgba(212, 160, 23, 0.5);
    font-size: 0.9rem;
    font-weight: 700;
    text-align: center;
    letter-spacing: 2px;
    text-transform: uppercase;
    border: 2px dashed rgba(212, 160, 23, 0.3);
    padding: 24px 40px;
    border-radius: var(--radius-md);
    pointer-events: none;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(10, 22, 40, 0.92) 0%,
            rgba(10, 22, 40, 0.75) 50%,
            rgba(30, 58, 95, 0.85) 100%);
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding-top: var(--header-height);
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-gold);
    background: rgba(212, 160, 23, 0.15);
    border: 1px solid rgba(212, 160, 23, 0.4);
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.hero__title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: 24px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero__title-highlight {
    color: var(--color-gold);
    position: relative;
}

.hero__title-highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 6px;
    background: rgba(212, 160, 23, 0.3);
    border-radius: 3px;
    z-index: -1;
}

.hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255, 255, 255, 0.85);
    font-weight: 300;
    max-width: 640px;
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero__buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero__stats {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.hero__stat {
    text-align: center;
}

.hero__stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-gold);
    line-height: 1;
}

.hero__stat-suffix {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-gold);
}

.hero__stat-label {
    display: block;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 4px;
}

.hero__stat-divider {
    width: 1px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
}

.hero__scroll-down {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    width: 44px;
    height: 44px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 0.9rem;
    animation: bounceDown 2s infinite;
    transition: var(--transition-fast);
    z-index: 2;
}

.hero__scroll-down:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-navy);
}

@keyframes bounceDown {

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

    50% {
        transform: translateX(-50%) translateY(8px);
    }
}

/* ===== ABOUT ===== */
.about {
    background: var(--color-off-white);
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about__image-col {
    position: relative;
}

.about__img-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    min-height: 480px;
    background: linear-gradient(135deg, var(--color-navy-light), var(--color-navy));
    border: 2px dashed rgba(212, 160, 23, 0.4);
}

.about__img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    display: block;
    transition: transform 0.8s ease;
}

.about__img-wrapper:hover .about__img {
    transform: scale(1.04);
}

.about__img-badge {
    position: absolute;
    bottom: 24px;
    right: 24px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    color: var(--color-navy);
    padding: 12px 20px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-gold);
    font-weight: 700;
}

.about__img-badge i {
    font-size: 1.4rem;
}

.about__img-badge>div {
    display: flex;
    flex-direction: column;
    font-size: 0.85rem;
}

.about__experience-card {
    position: absolute;
    top: -20px;
    left: -20px;
    background: var(--color-white);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 12px;
    border-left: 4px solid var(--color-gold);
}

.about__experience-card i {
    font-size: 1.5rem;
    color: var(--color-gold);
}

.about__experience-card>div {
    display: flex;
    flex-direction: column;
}

.about__experience-card strong {
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-navy);
}

.about__experience-card span {
    font-size: 0.78rem;
    color: var(--color-text-light);
}

.about__separator {
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--color-gold), transparent);
    border-radius: 2px;
    margin: 16px 0 24px;
}

.about__text {
    font-size: 1.02rem;
    color: var(--color-dark-gray);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about__values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 28px;
}

.about__value-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-bottom: 3px solid transparent;
}

.about__value-item:hover {
    border-bottom-color: var(--color-gold);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.about__value-icon {
    width: 40px;
    height: 40px;
    background: rgba(212, 160, 23, 0.1);
    color: var(--color-gold);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.about__value-item h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 3px;
}

.about__value-item p {
    font-size: 0.8rem;
    color: var(--color-text-light);
    line-height: 1.4;
}

/* ===== SERVICES ===== */
.services__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    backdrop-filter: blur(10px);
}

.service-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--color-gold), var(--color-gold-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(212, 160, 23, 0.4);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

.service-card__icon-wrap {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--color-navy);
    margin: 0 auto 24px;
    box-shadow: var(--shadow-gold);
    transition: var(--transition);
}

.service-card:hover .service-card__icon-wrap {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 12px 35px rgba(212, 160, 23, 0.5);
}

.service-card__title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 12px;
}

.service-card__text {
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-gold);
    transition: var(--transition-fast);
}

.service-card__link i {
    transition: transform 0.3s ease;
}

.service-card__link:hover i {
    transform: translateX(4px);
}

/* ===== PROJECTS ===== */
.projects {
    background: var(--color-off-white);
}

.projects__filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.filter-btn {
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-anthracite);
    background: var(--color-white);
    border: 2px solid var(--color-light-gray);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-navy);
    box-shadow: var(--shadow-gold);
}

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

.project-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.project-card.hidden {
    display: none;
}

.project-card__img-wrap {
    position: relative;
    overflow: hidden;
    height: 280px;
    background: linear-gradient(135deg, var(--color-navy-light), var(--color-anthracite));
    border: 2px dashed rgba(212, 160, 23, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.project-card:hover .project-card__img {
    transform: scale(1.08);
}

.project-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top,
            rgba(10, 22, 40, 0.95) 0%,
            rgba(10, 22, 40, 0.4) 60%,
            transparent 100%);
    opacity: 0;
    transition: var(--transition);
    display: flex;
    align-items: flex-end;
    padding: 24px;
}

.project-card:hover .project-card__overlay {
    opacity: 1;
}

.project-card__info {
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.project-card:hover .project-card__info {
    transform: translateY(0);
}

.project-card__category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-gold);
    background: rgba(212, 160, 23, 0.15);
    border: 1px solid rgba(212, 160, 23, 0.4);
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 8px;
}

.project-card__title {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 6px;
}

.project-card__location {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    gap: 6px;
}

.project-card__img-wrap.img-placeholder {
    background: linear-gradient(135deg, var(--color-navy-light), var(--color-navy));
    border: 2px dashed rgba(212, 160, 23, 0.5);
}

/* Gallery placeholder text overlay */
.project-card__img-wrap.img-placeholder::before {
    content: '📸 Fotoğraf Eklenecek';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: rgba(212, 160, 23, 0.6);
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    letter-spacing: 1px;
    pointer-events: none;
}

/* ===== TESTIMONIALS ===== */
.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.13);
    transform: translateY(-5px);
    border-color: rgba(212, 160, 23, 0.3);
}

.testimonial-card__stars {
    color: var(--color-gold);
    font-size: 0.9rem;
    margin-bottom: 16px;
    display: flex;
    gap: 3px;
}

.testimonial-card__text {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 24px;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-card__avatar {
    width: 46px;
    height: 46px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    color: var(--color-navy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 800;
}

.testimonial-card__author>div {
    display: flex;
    flex-direction: column;
}

.testimonial-card__author strong {
    color: var(--color-white);
    font-size: 0.9rem;
}

.testimonial-card__author span {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.78rem;
}

/* ===== CONTACT ===== */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 60px;
    align-items: start;
}

.contact__info {
    color: var(--color-white);
}

.contact__info-title {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 32px;
    color: var(--color-white);
}

.contact__info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.contact__info-icon {
    width: 46px;
    height: 46px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    color: var(--color-navy);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.contact__info-item>div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact__info-item strong {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact__info-item span,
.contact__info-item a {
    font-size: 0.97rem;
    color: rgba(255, 255, 255, 0.85);
    transition: var(--transition-fast);
}

.contact__info-item a:hover {
    color: var(--color-gold);
}

.contact__info-item em {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.5);
}

.contact__social {
    margin-top: 8px;
}

.contact__social p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.contact__social-links {
    display: flex;
    gap: 10px;
}

.social-link {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-navy);
    transform: translateY(-4px);
    box-shadow: var(--shadow-gold);
}

/* Form */
.contact__form-wrap {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.contact__form-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-navy);
    margin-bottom: 6px;
}

.contact__form-subtitle {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: 28px;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form__group {
    margin-bottom: 16px;
}

.form__label {
    display: block;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-anthracite);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.required {
    color: var(--color-error);
    margin-left: 2px;
}

.form__input {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--color-light-gray);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    color: var(--color-text);
    background: var(--color-off-white);
    transition: var(--transition-fast);
    outline: none;
    -webkit-appearance: none;
}

.form__input:focus {
    border-color: var(--color-gold);
    background: var(--color-white);
    box-shadow: 0 0 0 4px rgba(212, 160, 23, 0.1);
}

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

.form__input.error {
    border-color: var(--color-error);
    box-shadow: 0 0 0 4px rgba(229, 62, 62, 0.1);
}

.form__select {
    cursor: pointer;
}

.form__textarea {
    resize: vertical;
    min-height: 130px;
    line-height: 1.6;
}

.form__error {
    display: block;
    font-size: 0.78rem;
    color: var(--color-error);
    margin-top: 6px;
    font-weight: 600;
}

.form__submit {
    margin-top: 8px;
    font-size: 1rem;
    padding: 16px 32px;
}

.form__success {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(56, 161, 105, 0.1);
    border: 1px solid rgba(56, 161, 105, 0.3);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-top: 16px;
    color: var(--color-success);
    font-weight: 600;
    font-size: 0.9rem;
}

.form__success i {
    font-size: 1.2rem;
}

.hidden {
    display: none !important;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--color-navy);
    padding: 60px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    color: var(--color-white);
    font-weight: 700;
    margin-bottom: 12px;
}

.footer__logo i {
    color: var(--color-gold);
    font-size: 1.5rem;
}

.footer__logo strong {
    color: var(--color-gold);
}

.footer__tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 24px;
    line-height: 1.6;
}

.footer__social {
    display: flex;
    gap: 10px;
}

.footer__social a {
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.footer__heading {
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 20px;
}

.footer__links ul li {
    margin-bottom: 10px;
}

.footer__links ul li a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-fast);
}

.footer__links ul li a i {
    font-size: 0.65rem;
    color: var(--color-gold);
}

.footer__links ul li a:hover {
    color: var(--color-gold);
    transform: translateX(4px);
}

.footer__contact p {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
    line-height: 1.5;
}

.footer__contact p i {
    color: var(--color-gold);
    margin-top: 2px;
    flex-shrink: 0;
}

.footer__contact p a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-fast);
}

.footer__contact p a:hover {
    color: var(--color-gold);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer__bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer__bottom-links a {
    font-size: 0.83rem;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition-fast);
    margin: 0 4px;
}

.footer__bottom-links a:hover {
    color: var(--color-gold);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed;
    bottom: 90px;
    right: 28px;
    width: 56px;
    height: 56px;
    background: #25D366;
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: floatPulse 3s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.15);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float__tooltip {
    position: absolute;
    right: 66px;
    background: var(--color-navy);
    color: var(--color-white);
    font-size: 0.78rem;
    font-weight: 700;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.whatsapp-float__tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-left: 6px solid var(--color-navy);
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
}

.whatsapp-float:hover .whatsapp-float__tooltip {
    opacity: 1;
}

@keyframes floatPulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4), 0 6px 20px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 0 0 12px rgba(37, 211, 102, 0), 0 6px 20px rgba(37, 211, 102, 0.4);
    }
}

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 28px;
    width: 46px;
    height: 46px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    color: var(--color-navy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    box-shadow: var(--shadow-gold);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
}

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

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(212, 160, 23, 0.5);
}

/* ===== SCROLL ANIMATIONS ===== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

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

/* ===== RESPONSIVE / MOBILE ===== */
@media (max-width: 1100px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 900px) {
    .about__grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about__experience-card {
        display: none;
    }

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

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

    .contact__grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 68px;
    }

    .section {
        padding: 70px 0;
    }

    /* Nav Mobile */
    .nav__menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        flex-direction: column;
        background: rgba(10, 22, 40, 0.98);
        backdrop-filter: blur(20px);
        padding: 24px;
        gap: 6px;
        transform: translateY(-20px);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .nav__menu.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav__link {
        padding: 12px 20px;
        font-size: 1rem;
        border-radius: var(--radius-sm);
    }

    .nav__toggle {
        display: flex;
    }

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

    /* Hero Mobile */
    .hero__buttons {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero__stats {
        gap: 24px;
    }

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

    /* Projects */
    .projects__grid {
        grid-template-columns: 1fr;
    }

    /* About */
    .about__values {
        grid-template-columns: 1fr;
    }

    /* Services */
    .services__grid {
        grid-template-columns: 1fr;
    }

    /* Contact Form */
    .form__row {
        grid-template-columns: 1fr;
    }

    .contact__form-wrap {
        padding: 28px 20px;
    }

    /* Footer */
    .footer__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 2.2rem;
    }

    .hero__stats {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .hero__stat-divider {
        display: none;
    }

    .btn {
        padding: 13px 24px;
        font-size: 0.85rem;
    }
}